987185325 has 48 divisors (see below), whose sum is σ = 1975052160. Its totient is φ = 424734720.

The previous prime is 987185293. The next prime is 987185347. The reversal of 987185325 is 523581789.

It is not a de Polignac number, because 987185325 - 2⁵ = 987185293 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 46380 + ... + 64229.

It is an arithmetic number, because the mean of its divisors is an integer number (41146920).

Almost surely, 2^987185325 is an apocalyptic number.

It is an amenable number.

987185325 is an abundant number, since it is smaller than the sum of its proper divisors (987866835).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

987185325 is a wasteful number, since it uses less digits than its factorization.

987185325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110646 (or 110641 counting only the distinct ones).

The product of its digits is 604800, while the sum is 48.

The square root of 987185325 is about 31419.5054862421. The cubic root of 987185325 is about 995.7100644362.

The spelling of 987185325 in words is "nine hundred eighty-seven million, one hundred eighty-five thousand, three hundred twenty-five".