82752269 has 2 divisors, whose sum is σ = 82752270. Its totient is φ = 82752268.

The previous prime is 82752259. The next prime is 82752281. The reversal of 82752269 is 96225728.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 75255625 + 7496644 = 8675^2 + 2738^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-82752269 is a prime.

It is a super-2 number, since 2×82752269² = 13695876049296722, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (82752259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41376134 + 41376135.

It is an arithmetic number, because the mean of its divisors is an integer number (41376135).

Almost surely, 2^82752269 is an apocalyptic number.

It is an amenable number.

82752269 is a deficient number, since it is larger than the sum of its proper divisors (1).

82752269 is an equidigital number, since it uses as much as digits as its factorization.

82752269 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 120960, while the sum is 41.

The square root of 82752269 is about 9096.8274139944. The cubic root of 82752269 is about 435.7726506681.

The spelling of 82752269 in words is "eighty-two million, seven hundred fifty-two thousand, two hundred sixty-nine".