79349651 has 2 divisors, whose sum is σ = 79349652. Its totient is φ = 79349650.

The previous prime is 79349629. The next prime is 79349653. The reversal of 79349651 is 15694397.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 79349651 - 2²² = 75155347 is a prime.

It is a super-2 number, since 2×79349651² = 12592734227643602, which contains 22 as substring.

Together with 79349653, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (79349653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39674825 + 39674826.

It is an arithmetic number, because the mean of its divisors is an integer number (39674826).

Almost surely, 2^79349651 is an apocalyptic number.

79349651 is a deficient number, since it is larger than the sum of its proper divisors (1).

79349651 is an equidigital number, since it uses as much as digits as its factorization.

79349651 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 204120, while the sum is 44.

The square root of 79349651 is about 8907.8421068180. The cubic root of 79349651 is about 429.7161476199.

The spelling of 79349651 in words is "seventy-nine million, three hundred forty-nine thousand, six hundred fifty-one".