82302412 has 12 divisors (see below), whose sum is σ = 145351360. Its totient is φ = 40773456.

The previous prime is 82302401. The next prime is 82302413. The reversal of 82302412 is 21420328.

It is not an unprimeable number, because it can be changed into a prime (82302413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93948 + ... + 94819.

Almost surely, 2^82302412 is an apocalyptic number.

It is an amenable number.

82302412 is a deficient number, since it is larger than the sum of its proper divisors (63048948).

82302412 is a wasteful number, since it uses less digits than its factorization.

82302412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188880 (or 188878 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 82302412 is about 9072.0676805236. The cubic root of 82302412 is about 434.9815678983.

The spelling of 82302412 in words is "eighty-two million, three hundred two thousand, four hundred twelve".