87545408 has 28 divisors (see below), whose sum is σ = 174784512. Its totient is φ = 43505280.

The previous prime is 87545401. The next prime is 87545417. The reversal of 87545408 is 80454578.

It is not an unprimeable number, because it can be changed into a prime (87545401) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 6593 + ... + 14783.

It is an arithmetic number, because the mean of its divisors is an integer number (6242304).

Almost surely, 2^87545408 is an apocalyptic number.

It is an amenable number.

87545408 is a deficient number, since it is larger than the sum of its proper divisors (87239104).

87545408 is a wasteful number, since it uses less digits than its factorization.

87545408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8370 (or 8360 counting only the distinct ones).

The product of its (nonzero) digits is 179200, while the sum is 41.

The square root of 87545408 is about 9356.5703118183. The cubic root of 87545408 is about 444.0287836763.

The spelling of 87545408 in words is "eighty-seven million, five hundred forty-five thousand, four hundred eight".