87750304 has 12 divisors (see below), whose sum is σ = 172758474. Its totient is φ = 43875136.

The previous prime is 87750239. The next prime is 87750319. The reversal of 87750304 is 40305778.

It can be written as a sum of positive squares in only one way, i.e., 83539600 + 4210704 = 9140^2 + 2052^2 .

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 87750304.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1371067 + ... + 1371130.

Almost surely, 2^87750304 is an apocalyptic number.

It is an amenable number.

87750304 is a deficient number, since it is larger than the sum of its proper divisors (85008170).

87750304 is a wasteful number, since it uses less digits than its factorization.

87750304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2742207 (or 2742199 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 34.

The square root of 87750304 is about 9367.5132239031. The cubic root of 87750304 is about 444.3749234222.

The spelling of 87750304 in words is "eighty-seven million, seven hundred fifty thousand, three hundred four".