82940499 has 12 divisors (see below), whose sum is σ = 122725512. Its totient is φ = 53944800.

The previous prime is 82940497. The next prime is 82940519. The reversal of 82940499 is 99404928.

It is not a de Polignac number, because 82940499 - 2¹ = 82940497 is a prime.

It is not an unprimeable number, because it can be changed into a prime (82940497) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 112017 + ... + 112754.

It is an arithmetic number, because the mean of its divisors is an integer number (10227126).

Almost surely, 2^82940499 is an apocalyptic number.

82940499 is a deficient number, since it is larger than the sum of its proper divisors (39785013).

82940499 is a wasteful number, since it uses less digits than its factorization.

82940499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224818 (or 224815 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 45.

The square root of 82940499 is about 9107.1674520676. The cubic root of 82940499 is about 436.1028062567.

It can be divided in two parts, 829 and 40499, that added together give a triangular number (41328 = T₂₈₇).

The spelling of 82940499 in words is "eighty-two million, nine hundred forty thousand, four hundred ninety-nine".