82318492 has 6 divisors (see below), whose sum is σ = 144057368. Its totient is φ = 41159244.

The previous prime is 82318459. The next prime is 82318493. The reversal of 82318492 is 29481328.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82318493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10289808 + ... + 10289815.

Almost surely, 2^82318492 is an apocalyptic number.

It is an amenable number.

82318492 is a deficient number, since it is larger than the sum of its proper divisors (61738876).

82318492 is a wasteful number, since it uses less digits than its factorization.

82318492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20579627 (or 20579625 counting only the distinct ones).

The product of its digits is 27648, while the sum is 37.

The square root of 82318492 is about 9072.9538740148. The cubic root of 82318492 is about 435.0098945211.

The spelling of 82318492 in words is "eighty-two million, three hundred eighteen thousand, four hundred ninety-two".