79314583 has 2 divisors, whose sum is σ = 79314584. Its totient is φ = 79314582.

The previous prime is 79314581. The next prime is 79314601. The reversal of 79314583 is 38541397.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 79314583 - 2¹ = 79314581 is a prime.

Together with 79314581, 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 (79314581) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39657291 + 39657292.

It is an arithmetic number, because the mean of its divisors is an integer number (39657292).

Almost surely, 2^79314583 is an apocalyptic number.

79314583 is a deficient number, since it is larger than the sum of its proper divisors (1).

79314583 is an equidigital number, since it uses as much as digits as its factorization.

79314583 is an evil number, because the sum of its binary digits is even.

The product of its digits is 90720, while the sum is 40.

The square root of 79314583 is about 8905.8735113407. The cubic root of 79314583 is about 429.6528349855.

It can be divided in two parts, 79314 and 583, that added together give a palindrome (79897).

The spelling of 79314583 in words is "seventy-nine million, three hundred fourteen thousand, five hundred eighty-three".