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925313 = 2340231
BaseRepresentation
bin11100001111010000001
31202000021212
43201322001
5214102223
631455505
710602464
oct3417201
91660255
10925313
11582224
12387595
1326522c
141a12db
15134278
hexe1e81

925313 has 4 divisors (see below), whose sum is σ = 965568. Its totient is φ = 885060.

The previous prime is 925307. The next prime is 925339. The reversal of 925313 is 313529.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 313529 = 1571997.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-925313 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23), and also a Moran number because the ratio is a prime number: 40231 = 925313 / (9 + 2 + 5 + 3 + 1 + 3).

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 925313.

It is not an unprimeable number, because it can be changed into a prime (925373) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20093 + ... + 20138.

It is an arithmetic number, because the mean of its divisors is an integer number (241392).

2925313 is an apocalyptic number.

It is an amenable number.

925313 is a deficient number, since it is larger than the sum of its proper divisors (40255).

925313 is a wasteful number, since it uses less digits than its factorization.

925313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40254.

The product of its digits is 810, while the sum is 23.

The square root of 925313 is about 961.9319102722. The cubic root of 925313 is about 97.4457467179.

The spelling of 925313 in words is "nine hundred twenty-five thousand, three hundred thirteen".

Divisors: 1 23 40231 925313