87924325 has 6 divisors (see below), whose sum is σ = 109026194. Its totient is φ = 70339440.

The previous prime is 87924281. The next prime is 87924329. The reversal of 87924325 is 52342978.

It can be written as a sum of positive squares in 3 ways, for example, as 7086244 + 80838081 = 2662^2 + 8991^2 .

It is not a de Polignac number, because 87924325 - 2⁷ = 87924197 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 (87924329) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1758462 + ... + 1758511.

Almost surely, 2^87924325 is an apocalyptic number.

It is an amenable number.

87924325 is a deficient number, since it is larger than the sum of its proper divisors (21101869).

87924325 is a wasteful number, since it uses less digits than its factorization.

87924325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3516983 (or 3516978 counting only the distinct ones).

The product of its digits is 120960, while the sum is 40.

The square root of 87924325 is about 9376.7971610780. The cubic root of 87924325 is about 444.6684817812.

The spelling of 87924325 in words is "eighty-seven million, nine hundred twenty-four thousand, three hundred twenty-five".