925643 has 4 divisors (see below), whose sum is σ = 937440. Its totient is φ = 913848.

The previous prime is 925637. The next prime is 925649. The reversal of 925643 is 346529.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (925637) and next prime (925649).

It is a cyclic number.

It is not a de Polignac number, because 925643 - 2⁶ = 925579 is a prime.

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 925643.

It is not an unprimeable number, because it can be changed into a prime (925649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5780 + ... + 5937.

It is an arithmetic number, because the mean of its divisors is an integer number (234360).

2⁹²⁵⁶⁴³ is an apocalyptic number.

925643 is a deficient number, since it is larger than the sum of its proper divisors (11797).

925643 is a wasteful number, since it uses less digits than its factorization.

925643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11796.

The product of its digits is 6480, while the sum is 29.

The square root of 925643 is about 962.1034247938. The cubic root of 925643 is about 97.4573295640.

It can be divided in two parts, 9 and 25643, that added together give a palindrome (25652).

The spelling of 925643 in words is "nine hundred twenty-five thousand, six hundred forty-three".