87582475 has 6 divisors (see below), whose sum is σ = 108602300. Its totient is φ = 70065960.

The previous prime is 87582431. The next prime is 87582493. The reversal of 87582475 is 57428578.

It is not a de Polignac number, because 87582475 - 2¹³ = 87574283 is a prime.

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 5 ways as a sum of consecutive naturals, for example, 1751625 + ... + 1751674.

Almost surely, 2^87582475 is an apocalyptic number.

87582475 is a deficient number, since it is larger than the sum of its proper divisors (21019825).

87582475 is a wasteful number, since it uses less digits than its factorization.

87582475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3503309 (or 3503304 counting only the distinct ones).

The product of its digits is 627200, while the sum is 46.

The square root of 87582475 is about 9358.5509027840. The cubic root of 87582475 is about 444.0914425598.

The spelling of 87582475 in words is "eighty-seven million, five hundred eighty-two thousand, four hundred seventy-five".