87837325 has 12 divisors (see below), whose sum is σ = 109054528. Its totient is φ = 70182000.

The previous prime is 87837319. The next prime is 87837331. The reversal of 87837325 is 52373878.

It is an interprime number because it is at equal distance from previous prime (87837319) and next prime (87837331).

It is not a de Polignac number, because 87837325 - 2¹⁵ = 87804557 is a prime.

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 (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24604 + ... + 27946.

Almost surely, 2^87837325 is an apocalyptic number.

It is an amenable number.

87837325 is a deficient number, since it is larger than the sum of its proper divisors (21217203).

87837325 is a wasteful number, since it uses less digits than its factorization.

87837325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4404 (or 4399 counting only the distinct ones).

The product of its digits is 282240, while the sum is 43.

The square root of 87837325 is about 9372.1569022291. The cubic root of 87837325 is about 444.5217687801.

The spelling of 87837325 in words is "eighty-seven million, eight hundred thirty-seven thousand, three hundred twenty-five".