87151304 has 8 divisors (see below), whose sum is σ = 163408710. Its totient is φ = 43575648.

The previous prime is 87151279. The next prime is 87151321. The reversal of 87151304 is 40315178.

It can be written as a sum of positive squares in only one way, i.e., 86527204 + 624100 = 9302^2 + 790^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5446949 + ... + 5446964.

Almost surely, 2^87151304 is an apocalyptic number.

It is an amenable number.

87151304 is a deficient number, since it is larger than the sum of its proper divisors (76257406).

87151304 is a wasteful number, since it uses less digits than its factorization.

87151304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10893919 (or 10893915 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 29.

The square root of 87151304 is about 9335.4862754974. The cubic root of 87151304 is about 443.3614851376.

The spelling of 87151304 in words is "eighty-seven million, one hundred fifty-one thousand, three hundred four".