87479174 has 16 divisors (see below), whose sum is σ = 135021600. Its totient is φ = 42476544.

The previous prime is 87479141. The next prime is 87479201. The reversal of 87479174 is 47197478.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61382 + ... + 62790.

It is an arithmetic number, because the mean of its divisors is an integer number (8438850).

Almost surely, 2^87479174 is an apocalyptic number.

87479174 is a deficient number, since it is larger than the sum of its proper divisors (47542426).

87479174 is a wasteful number, since it uses less digits than its factorization.

87479174 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2287.

The product of its digits is 395136, while the sum is 47.

The square root of 87479174 is about 9353.0302041638. The cubic root of 87479174 is about 443.9167761932.

The spelling of 87479174 in words is "eighty-seven million, four hundred seventy-nine thousand, one hundred seventy-four".