82496669 has 2 divisors, whose sum is σ = 82496670. Its totient is φ = 82496668.

The previous prime is 82496663. The next prime is 82496671. The reversal of 82496669 is 96669428.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 76912900 + 5583769 = 8770^2 + 2363^2 .

It is a cyclic number.

It is not a de Polignac number, because 82496669 - 2²⁴ = 65719453 is a prime.

It is a super-2 number, since 2×82496669² = 13611400792191122, which contains 22 as substring.

Together with 82496671, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (82496663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41248334 + 41248335.

It is an arithmetic number, because the mean of its divisors is an integer number (41248335).

Almost surely, 2^82496669 is an apocalyptic number.

It is an amenable number.

82496669 is a deficient number, since it is larger than the sum of its proper divisors (1).

82496669 is an equidigital number, since it uses as much as digits as its factorization.

82496669 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1119744, while the sum is 50.

The square root of 82496669 is about 9082.7676949265. The cubic root of 82496669 is about 435.3235255619.

The spelling of 82496669 in words is "eighty-two million, four hundred ninety-six thousand, six hundred sixty-nine".