87079356 has 144 divisors (see below), whose sum is σ = 285376000. Its totient is φ = 21741696.

The previous prime is 87079351. The next prime is 87079379. The reversal of 87079356 is 65397078.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87079351) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 61545 + ... + 62943.

Almost surely, 2^87079356 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 87079356, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (142688000).

87079356 is an abundant number, since it is smaller than the sum of its proper divisors (198296644).

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

87079356 is a wasteful number, since it uses less digits than its factorization.

87079356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1448 (or 1443 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 45.

The square root of 87079356 is about 9331.6320116044. The cubic root of 87079356 is about 443.2394454481.

The spelling of 87079356 in words is "eighty-seven million, seventy-nine thousand, three hundred fifty-six".