87396608 has 36 divisors (see below), whose sum is σ = 187878348. Its totient is φ = 40335360.

The previous prime is 87396601. The next prime is 87396623. The reversal of 87396608 is 80669378.

It can be written as a sum of positive squares in 2 ways, for example, as 4804864 + 82591744 = 2192^2 + 9088^2 .

It is not an unprimeable number, because it can be changed into a prime (87396601) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9803 + ... + 16458.

It is an arithmetic number, because the mean of its divisors is an integer number (5218843).

Almost surely, 2^87396608 is an apocalyptic number.

It is an amenable number.

87396608 is an abundant number, since it is smaller than the sum of its proper divisors (100481740).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

87396608 is a wasteful number, since it uses less digits than its factorization.

87396608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26290 (or 26276 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 47.

The square root of 87396608 is about 9348.6152985349. The cubic root of 87396608 is about 443.7770706755. Note that the first 3 decimals are identical.

The spelling of 87396608 in words is "eighty-seven million, three hundred ninety-six thousand, six hundred eight".