79314901 has 2 divisors, whose sum is σ = 79314902. Its totient is φ = 79314900.

The previous prime is 79314899. The next prime is 79314941. The reversal of 79314901 is 10941397.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 79299025 + 15876 = 8905^2 + 126^2 .

It is a cyclic number.

It is not a de Polignac number, because 79314901 - 2¹ = 79314899 is a prime.

Together with 79314899, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (79314941) 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, 39657450 + 39657451.

It is an arithmetic number, because the mean of its divisors is an integer number (39657451).

Almost surely, 2^79314901 is an apocalyptic number.

It is an amenable number.

79314901 is a deficient number, since it is larger than the sum of its proper divisors (1).

79314901 is an equidigital number, since it uses as much as digits as its factorization.

79314901 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6804, while the sum is 34.

The square root of 79314901 is about 8905.8913647091. The cubic root of 79314901 is about 429.6534091944.

The spelling of 79314901 in words is "seventy-nine million, three hundred fourteen thousand, nine hundred one".