82498499 has 2 divisors, whose sum is σ = 82498500. Its totient is φ = 82498498.

The previous prime is 82498459. The next prime is 82498511. The reversal of 82498499 is 99489428.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-82498499 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 82498499.

It is not a weakly prime, because it can be changed into another prime (82498459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41249249 + 41249250.

It is an arithmetic number, because the mean of its divisors is an integer number (41249250).

Almost surely, 2^82498499 is an apocalyptic number.

82498499 is a deficient number, since it is larger than the sum of its proper divisors (1).

82498499 is an equidigital number, since it uses as much as digits as its factorization.

82498499 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1492992, while the sum is 53.

The square root of 82498499 is about 9082.8684345861. The cubic root of 82498499 is about 435.3267444239.

The spelling of 82498499 in words is "eighty-two million, four hundred ninety-eight thousand, four hundred ninety-nine".