87150470 has 16 divisors (see below), whose sum is σ = 171132048. Its totient is φ = 31691040.

The previous prime is 87150467. The next prime is 87150487. The reversal of 87150470 is 7405178.

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, 396029 + ... + 396248.

It is an arithmetic number, because the mean of its divisors is an integer number (10695753).

Almost surely, 2^87150470 is an apocalyptic number.

87150470 is a deficient number, since it is larger than the sum of its proper divisors (83981578).

87150470 is a wasteful number, since it uses less digits than its factorization.

87150470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 792295.

The product of its (nonzero) digits is 7840, while the sum is 32.

The square root of 87150470 is about 9335.4416071228. The cubic root of 87150470 is about 443.3600708744.

The spelling of 87150470 in words is "eighty-seven million, one hundred fifty thousand, four hundred seventy".