80087200 has 36 divisors (see below), whose sum is σ = 195514830. Its totient is φ = 32034560.

The previous prime is 80087191. The next prime is 80087237. The reversal of 80087200 is 278008.

It can be written as a sum of positive squares in 3 ways, for example, as 39992976 + 40094224 = 6324^2 + 6332^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 49255 + ... + 50854.

Almost surely, 2^80087200 is an apocalyptic number.

80087200 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

80087200 is an abundant number, since it is smaller than the sum of its proper divisors (115427630).

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

80087200 is a wasteful number, since it uses less digits than its factorization.

80087200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100129 (or 100116 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 25.

The square root of 80087200 is about 8949.1452105774. The cubic root of 80087200 is about 431.0434367464.

The spelling of 80087200 in words is "eighty million, eighty-seven thousand, two hundred".