1925313 has 8 divisors (see below), whose sum is σ = 2764608. Its totient is φ = 1184784.

The previous prime is 1925311. The next prime is 1925321. The reversal of 1925313 is 3135291.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1925313 - 2¹ = 1925311 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1925311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24645 + ... + 24722.

It is an arithmetic number, because the mean of its divisors is an integer number (345576).

2^1925313 is an apocalyptic number.

1925313 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1925313 is a deficient number, since it is larger than the sum of its proper divisors (839295).

1925313 is a wasteful number, since it uses less digits than its factorization.

1925313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49383.

The product of its digits is 810, while the sum is 24.

The square root of 1925313 is about 1387.5564853367. The cubic root of 1925313 is about 124.4038385860.

The spelling of 1925313 in words is "one million, nine hundred twenty-five thousand, three hundred thirteen".