87633250 has 32 divisors (see below), whose sum is σ = 165110400. Its totient is φ = 34826800.

The previous prime is 87633233. The next prime is 87633251. The reversal of 87633250 is 5233678.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87633251) 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 15 ways as a sum of consecutive naturals, for example, 40701 + ... + 42799.

It is an arithmetic number, because the mean of its divisors is an integer number (5159700).

Almost surely, 2^87633250 is an apocalyptic number.

87633250 is a deficient number, since it is larger than the sum of its proper divisors (77477150).

87633250 is a wasteful number, since it uses less digits than its factorization.

87633250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2283 (or 2273 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 87633250 is about 9361.2632694525. The cubic root of 87633250 is about 444.1772450636.

The spelling of 87633250 in words is "eighty-seven million, six hundred thirty-three thousand, two hundred fifty".