79361357 has 2 divisors, whose sum is σ = 79361358. Its totient is φ = 79361356.

The previous prime is 79361351. The next prime is 79361383. The reversal of 79361357 is 75316397.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 79316836 + 44521 = 8906^2 + 211^2 .

It is a cyclic number.

It is not a de Polignac number, because 79361357 - 2⁴ = 79361341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (79361351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39680678 + 39680679.

It is an arithmetic number, because the mean of its divisors is an integer number (39680679).

Almost surely, 2^79361357 is an apocalyptic number.

It is an amenable number.

79361357 is a deficient number, since it is larger than the sum of its proper divisors (1).

79361357 is an equidigital number, since it uses as much as digits as its factorization.

79361357 is an evil number, because the sum of its binary digits is even.

The product of its digits is 119070, while the sum is 41.

The square root of 79361357 is about 8908.4991440758. The cubic root of 79361357 is about 429.7372777691.

The spelling of 79361357 in words is "seventy-nine million, three hundred sixty-one thousand, three hundred fifty-seven".