82025316 has 18 divisors (see below), whose sum is σ = 207341862. Its totient is φ = 27341760.

The previous prime is 82025267. The next prime is 82025327. The reversal of 82025316 is 61352028.

It can be written as a sum of positive squares in only one way, i.e., 81540900 + 484416 = 9030^2 + 696^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a self number, because there is not a number n which added to its sum of digits gives 82025316.

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, 1139205 + ... + 1139276.

Almost surely, 2^82025316 is an apocalyptic number.

It is an amenable number.

82025316 is an abundant number, since it is smaller than the sum of its proper divisors (125316546).

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

82025316 is a wasteful number, since it uses less digits than its factorization.

82025316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2278491 (or 2278486 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 82025316 is about 9056.7828725216. The cubic root of 82025316 is about 434.4928532828.

The spelling of 82025316 in words is "eighty-two million, twenty-five thousand, three hundred sixteen".