79792943 has 2 divisors, whose sum is σ = 79792944. Its totient is φ = 79792942.

The previous prime is 79792939. The next prime is 79792991. The reversal of 79792943 is 34929797.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 79792943 - 2² = 79792939 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 79792891 and 79792900.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (79792903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39896471 + 39896472.

It is an arithmetic number, because the mean of its divisors is an integer number (39896472).

Almost surely, 2^79792943 is an apocalyptic number.

79792943 is a deficient number, since it is larger than the sum of its proper divisors (1).

79792943 is an equidigital number, since it uses as much as digits as its factorization.

79792943 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 857304, while the sum is 50.

The square root of 79792943 is about 8932.6895725756. The cubic root of 79792943 is about 430.5148745087.

The spelling of 79792943 in words is "seventy-nine million, seven hundred ninety-two thousand, nine hundred forty-three".