392196073 has 2 divisors, whose sum is σ = 392196074. Its totient is φ = 392196072.

The previous prime is 392196019. The next prime is 392196089. The reversal of 392196073 is 370691293.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 388405264 + 3790809 = 19708^2 + 1947^2 .

It is a cyclic number.

It is not a de Polignac number, because 392196073 - 2²⁵ = 358641641 is a prime.

It is not a weakly prime, because it can be changed into another prime (392196473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 196098036 + 196098037.

It is an arithmetic number, because the mean of its divisors is an integer number (196098037).

Almost surely, 2^392196073 is an apocalyptic number.

It is an amenable number.

392196073 is a deficient number, since it is larger than the sum of its proper divisors (1).

392196073 is an equidigital number, since it uses as much as digits as its factorization.

392196073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 61236, while the sum is 40.

The square root of 392196073 is about 19803.9408451954. The cubic root of 392196073 is about 731.9831439528.

The spelling of 392196073 in words is "three hundred ninety-two million, one hundred ninety-six thousand, seventy-three".