525032725 has 24 divisors (see below), whose sum is σ = 746801408. Its totient is φ = 358689600.

The previous prime is 525032693. The next prime is 525032731. The reversal of 525032725 is 527230525.

It is not a de Polignac number, because 525032725 - 2⁵ = 525032693 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 43060 + ... + 53890.

Almost surely, 2^525032725 is an apocalyptic number.

It is an amenable number.

525032725 is a deficient number, since it is larger than the sum of its proper divisors (221768683).

525032725 is a wasteful number, since it uses less digits than its factorization.

525032725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11125 (or 11120 counting only the distinct ones).

The product of its (nonzero) digits is 21000, while the sum is 31.

The square root of 525032725 is about 22913.5925816970. The cubic root of 525032725 is about 806.7310843949.

The spelling of 525032725 in words is "five hundred twenty-five million, thirty-two thousand, seven hundred twenty-five".