82498459 has 2 divisors, whose sum is σ = 82498460. Its totient is φ = 82498458.

The previous prime is 82498457. The next prime is 82498499. The reversal of 82498459 is 95489428.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 82498459 - 2¹ = 82498457 is a prime.

Together with 82498457, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (82498457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41249229 + 41249230.

It is an arithmetic number, because the mean of its divisors is an integer number (41249230).

Almost surely, 2^82498459 is an apocalyptic number.

82498459 is a deficient number, since it is larger than the sum of its proper divisors (1).

82498459 is an equidigital number, since it uses as much as digits as its factorization.

82498459 is an evil number, because the sum of its binary digits is even.

The product of its digits is 829440, while the sum is 49.

The square root of 82498459 is about 9082.8662326382. The cubic root of 82498459 is about 435.3266740667.

The spelling of 82498459 in words is "eighty-two million, four hundred ninety-eight thousand, four hundred fifty-nine".