979625 has 16 divisors (see below), whose sum is σ = 1297296. Its totient is φ = 736000.

The previous prime is 979567. The next prime is 979651. The reversal of 979625 is 526979.

It can be written as a sum of positive squares in 8 ways, for example, as 267289 + 712336 = 517^2 + 844^2 .

It is not a de Polignac number, because 979625 - 2⁸ = 979369 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 979625.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1895 + ... + 2355.

It is an arithmetic number, because the mean of its divisors is an integer number (81081).

2⁹⁷⁹⁶²⁵ is an apocalyptic number.

It is an amenable number.

979625 is a deficient number, since it is larger than the sum of its proper divisors (317671).

979625 is a wasteful number, since it uses less digits than its factorization.

979625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 493 (or 483 counting only the distinct ones).

The product of its digits is 34020, while the sum is 38.

The square root of 979625 is about 989.7600719366. The cubic root of 979625 is about 99.3161677268.

The spelling of 979625 in words is "nine hundred seventy-nine thousand, six hundred twenty-five".