82346897 has 2 divisors, whose sum is σ = 82346898. Its totient is φ = 82346896.

The previous prime is 82346843. The next prime is 82346903. The reversal of 82346897 is 79864328.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 61952641 + 20394256 = 7871^2 + 4516^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-82346897 is a prime.

It is a super-2 number, since 2×82346897² = 13562022891057218, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (82346807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41173448 + 41173449.

It is an arithmetic number, because the mean of its divisors is an integer number (41173449).

Almost surely, 2^82346897 is an apocalyptic number.

It is an amenable number.

82346897 is a deficient number, since it is larger than the sum of its proper divisors (1).

82346897 is an equidigital number, since it uses as much as digits as its factorization.

82346897 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 580608, while the sum is 47.

The square root of 82346897 is about 9074.5191057157. The cubic root of 82346897 is about 435.0599239242.

The spelling of 82346897 in words is "eighty-two million, three hundred forty-six thousand, eight hundred ninety-seven".