82904302 has 12 divisors (see below), whose sum is σ = 134658720. Its totient is φ = 38263368.

The previous prime is 82904299. The next prime is 82904333. The reversal of 82904302 is 20340928.

82904302 is nontrivially palindromic in base 9.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 122302 + ... + 122977.

It is an arithmetic number, because the mean of its divisors is an integer number (11221560).

Almost surely, 2^82904302 is an apocalyptic number.

82904302 is a deficient number, since it is larger than the sum of its proper divisors (51754418).

82904302 is a wasteful number, since it uses less digits than its factorization.

82904302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245307 (or 245294 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 82904302 is about 9105.1799542898. The cubic root of 82904302 is about 436.0393555082.

The spelling of 82904302 in words is "eighty-two million, nine hundred four thousand, three hundred two".