979525 has 6 divisors (see below), whose sum is σ = 1214642. Its totient is φ = 783600.

The previous prime is 979519. The next prime is 979529. The reversal of 979525 is 525979.

It can be written as a sum of positive squares in 3 ways, for example, as 201601 + 777924 = 449^2 + 882^2 .

It is not a de Polignac number, because 979525 - 2¹⁹ = 455237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (979529) 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 5 ways as a sum of consecutive naturals, for example, 19566 + ... + 19615.

2⁹⁷⁹⁵²⁵ is an apocalyptic number.

It is an amenable number.

979525 is a deficient number, since it is larger than the sum of its proper divisors (235117).

979525 is a wasteful number, since it uses less digits than its factorization.

979525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39191 (or 39186 counting only the distinct ones).

The product of its digits is 28350, while the sum is 37.

The square root of 979525 is about 989.7095533539. The cubic root of 979525 is about 99.3127882178.

The spelling of 979525 in words is "nine hundred seventy-nine thousand, five hundred twenty-five".