899852525 has 24 divisors (see below), whose sum is σ = 1310895264. Its totient is φ = 604094400.

The previous prime is 899852491. The next prime is 899852533. The reversal of 899852525 is 525258998.

It is not a de Polignac number, because 899852525 - 2¹⁰ = 899851501 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 122279 + ... + 129428.

It is an arithmetic number, because the mean of its divisors is an integer number (54620636).

Almost surely, 2^899852525 is an apocalyptic number.

It is an amenable number.

899852525 is a deficient number, since it is larger than the sum of its proper divisors (411042739).

899852525 is a wasteful number, since it uses less digits than its factorization.

899852525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251741 (or 251736 counting only the distinct ones).

The product of its digits is 2592000, while the sum is 53.

The square root of 899852525 is about 29997.5419826358. The cubic root of 899852525 is about 965.4366463372.

The spelling of 899852525 in words is "eight hundred ninety-nine million, eight hundred fifty-two thousand, five hundred twenty-five".