80487225 has 72 divisors (see below), whose sum is σ = 177474752. Its totient is φ = 33955200.

The previous prime is 80487217. The next prime is 80487227. The reversal of 80487225 is 52278408.

It is a happy number.

It is not a de Polignac number, because 80487225 - 2³ = 80487217 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 80487225.

It is not an unprimeable number, because it can be changed into a prime (80487227) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 18510 + ... + 22440.

Almost surely, 2^80487225 is an apocalyptic number.

It is an amenable number.

80487225 is an abundant number, since it is smaller than the sum of its proper divisors (96987527).

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

80487225 is a wasteful number, since it uses less digits than its factorization.

80487225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3967 (or 3959 counting only the distinct ones).

The product of its (nonzero) digits is 35840, while the sum is 36.

The square root of 80487225 is about 8971.4672712996. The cubic root of 80487225 is about 431.7599135346.

The spelling of 80487225 in words is "eighty million, four hundred eighty-seven thousand, two hundred twenty-five".