979533 has 24 divisors (see below), whose sum is σ = 1528800. Its totient is φ = 625968.

The previous prime is 979529. The next prime is 979541. The reversal of 979533 is 335979.

It is not a de Polignac number, because 979533 - 2² = 979529 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (979543) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6978 + ... + 7116.

It is an arithmetic number, because the mean of its divisors is an integer number (63700).

2⁹⁷⁹⁵³³ is an apocalyptic number.

It is an amenable number.

979533 is a deficient number, since it is larger than the sum of its proper divisors (549267).

979533 is a wasteful number, since it uses less digits than its factorization.

979533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183 (or 171 counting only the distinct ones).

The product of its digits is 25515, while the sum is 36.

The square root of 979533 is about 989.7135949354. The cubic root of 979533 is about 99.3130585869.

The spelling of 979533 in words is "nine hundred seventy-nine thousand, five hundred thirty-three".