979635 has 8 divisors (see below), whose sum is σ = 1567440. Its totient is φ = 522464.

The previous prime is 979567. The next prime is 979651. The reversal of 979635 is 536979.

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

It is a cyclic number.

It is not a de Polignac number, because 979635 - 2⁸ = 979379 is a prime.

979635 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 979593 and 979602.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 32640 + ... + 32669.

It is an arithmetic number, because the mean of its divisors is an integer number (195930).

2⁹⁷⁹⁶³⁵ is an apocalyptic number.

979635 is a deficient number, since it is larger than the sum of its proper divisors (587805).

979635 is a wasteful number, since it uses less digits than its factorization.

979635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65317.

The product of its digits is 51030, while the sum is 39.

The square root of 979635 is about 989.7651236531. The cubic root of 979635 is about 99.3165056651.

The spelling of 979635 in words is "nine hundred seventy-nine thousand, six hundred thirty-five".