82504488 has 32 divisors (see below), whose sum is σ = 225012960. Its totient is φ = 25001280.

The previous prime is 82504481. The next prime is 82504489. The reversal of 82504488 is 88440528.

It is not an unprimeable number, because it can be changed into a prime (82504481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155995 + ... + 156522.

It is an arithmetic number, because the mean of its divisors is an integer number (7031655).

Almost surely, 2^82504488 is an apocalyptic number.

82504488 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

82504488 is an abundant number, since it is smaller than the sum of its proper divisors (142508472).

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

82504488 is a wasteful number, since it uses less digits than its factorization.

82504488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312537 (or 312533 counting only the distinct ones).

The product of its (nonzero) digits is 81920, while the sum is 39.

The square root of 82504488 is about 9083.1981152015. The cubic root of 82504488 is about 435.3372783884.

The spelling of 82504488 in words is "eighty-two million, five hundred four thousand, four hundred eighty-eight".