79583057 has 2 divisors, whose sum is σ = 79583058. Its totient is φ = 79583056.

The previous prime is 79583029. The next prime is 79583071. The reversal of 79583057 is 75038597.

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., 40844881 + 38738176 = 6391^2 + 6224^2 .

It is a cyclic number.

It is not a de Polignac number, because 79583057 - 2¹⁰ = 79582033 is a prime.

It is a super-2 number, since 2×79583057² = 12666925922930498, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 79582999 and 79583017.

It is not a weakly prime, because it can be changed into another prime (79583087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39791528 + 39791529.

It is an arithmetic number, because the mean of its divisors is an integer number (39791529).

Almost surely, 2^79583057 is an apocalyptic number.

It is an amenable number.

79583057 is a deficient number, since it is larger than the sum of its proper divisors (1).

79583057 is an equidigital number, since it uses as much as digits as its factorization.

79583057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 264600, while the sum is 44.

The square root of 79583057 is about 8920.9336394797. The cubic root of 79583057 is about 430.1370700571.

The spelling of 79583057 in words is "seventy-nine million, five hundred eighty-three thousand, fifty-seven".