82294137 has 12 divisors (see below), whose sum is σ = 123272240. Its totient is φ = 54862596.

The previous prime is 82294129. The next prime is 82294159. The reversal of 82294137 is 73149228.

It is not a de Polignac number, because 82294137 - 2³ = 82294129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (82298137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 169087 + ... + 169572.

Almost surely, 2^82294137 is an apocalyptic number.

It is an amenable number.

82294137 is a deficient number, since it is larger than the sum of its proper divisors (40978103).

82294137 is an equidigital number, since it uses as much as digits as its factorization.

82294137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338674 (or 338662 counting only the distinct ones).

The product of its digits is 24192, while the sum is 36.

The square root of 82294137 is about 9071.6115988285. The cubic root of 82294137 is about 434.9669891715.

The spelling of 82294137 in words is "eighty-two million, two hundred ninety-four thousand, one hundred thirty-seven".