70082897 has 2 divisors, whose sum is σ = 70082898. Its totient is φ = 70082896.

The previous prime is 70082867. The next prime is 70082923. The reversal of 70082897 is 79828007.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 49434961 + 20647936 = 7031^2 + 4544^2 .

It is a cyclic number.

It is not a de Polignac number, because 70082897 - 2²⁶ = 2974033 is a prime.

It is a super-2 number, since 2×70082897² = 9823224903825218, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (70082867) 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, 35041448 + 35041449.

It is an arithmetic number, because the mean of its divisors is an integer number (35041449).

Almost surely, 2^70082897 is an apocalyptic number.

It is an amenable number.

70082897 is a deficient number, since it is larger than the sum of its proper divisors (1).

70082897 is an equidigital number, since it uses as much as digits as its factorization.

70082897 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56448, while the sum is 41.

The square root of 70082897 is about 8371.5528428124. The cubic root of 70082897 is about 412.2911525588.

The spelling of 70082897 in words is "seventy million, eighty-two thousand, eight hundred ninety-seven".