79232957 has 2 divisors, whose sum is σ = 79232958. Its totient is φ = 79232956.

The previous prime is 79232941. The next prime is 79232969. The reversal of 79232957 is 75923297.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 49758916 + 29474041 = 7054^2 + 5429^2 .

It is a cyclic number.

It is not a de Polignac number, because 79232957 - 2⁴ = 79232941 is a prime.

It is a super-2 number, since 2×79232957² = 12555722949927698, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (79232917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39616478 + 39616479.

It is an arithmetic number, because the mean of its divisors is an integer number (39616479).

Almost surely, 2^79232957 is an apocalyptic number.

It is an amenable number.

79232957 is a deficient number, since it is larger than the sum of its proper divisors (1).

79232957 is an equidigital number, since it uses as much as digits as its factorization.

79232957 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 238140, while the sum is 44.

The square root of 79232957 is about 8901.2896256666. The cubic root of 79232957 is about 429.5053930783.

The spelling of 79232957 in words is "seventy-nine million, two hundred thirty-two thousand, nine hundred fifty-seven".