925489 has 4 divisors (see below), whose sum is σ = 947056. Its totient is φ = 903924.

The previous prime is 925487. The next prime is 925499. The reversal of 925489 is 984529.

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.

It is a cyclic number.

It is not a de Polignac number, because 925489 - 2¹ = 925487 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (925487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10719 + ... + 10804.

It is an arithmetic number, because the mean of its divisors is an integer number (236764).

2⁹²⁵⁴⁸⁹ is an apocalyptic number.

It is an amenable number.

925489 is a deficient number, since it is larger than the sum of its proper divisors (21567).

925489 is a wasteful number, since it uses less digits than its factorization.

925489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21566.

The product of its digits is 25920, while the sum is 37.

The square root of 925489 is about 962.0233884891. The cubic root of 925489 is about 97.4519245784.

The spelling of 925489 in words is "nine hundred twenty-five thousand, four hundred eighty-nine".