925439 has 4 divisors (see below), whose sum is σ = 931800. Its totient is φ = 919080.

The previous prime is 925423. The next prime is 925447. The reversal of 925439 is 934529.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 934529 = 479 ⋅1951.

It is a cyclic number.

It is not a de Polignac number, because 925439 - 2⁴ = 925423 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 925439.

It is not an unprimeable number, because it can be changed into a prime (925409) 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, 2957 + ... + 3254.

It is an arithmetic number, because the mean of its divisors is an integer number (232950).

2⁹²⁵⁴³⁹ is an apocalyptic number.

925439 is a deficient number, since it is larger than the sum of its proper divisors (6361).

925439 is a wasteful number, since it uses less digits than its factorization.

925439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6360.

The product of its digits is 9720, while the sum is 32.

The square root of 925439 is about 961.9974012439. The cubic root of 925439 is about 97.4501695841.

The spelling of 925439 in words is "nine hundred twenty-five thousand, four hundred thirty-nine".