82337797 has 2 divisors, whose sum is σ = 82337798. Its totient is φ = 82337796.

The previous prime is 82337791. The next prime is 82337807. The reversal of 82337797 is 79773328.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 82283041 + 54756 = 9071^2 + 234^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-82337797 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (82337791) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41168898 + 41168899.

It is an arithmetic number, because the mean of its divisors is an integer number (41168899).

Almost surely, 2^82337797 is an apocalyptic number.

It is an amenable number.

82337797 is a deficient number, since it is larger than the sum of its proper divisors (1).

82337797 is an equidigital number, since it uses as much as digits as its factorization.

82337797 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 444528, while the sum is 46.

The square root of 82337797 is about 9074.0176878823. The cubic root of 82337797 is about 435.0438974505.

The spelling of 82337797 in words is "eighty-two million, three hundred thirty-seven thousand, seven hundred ninety-seven".