79652801 has 2 divisors, whose sum is σ = 79652802. Its totient is φ = 79652800.

The previous prime is 79652789. The next prime is 79652831. The reversal of 79652801 is 10825697.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 73017025 + 6635776 = 8545^2 + 2576^2 .

It is an emirp because it is prime and its reverse (10825697) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 79652801 - 2²² = 75458497 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (79652831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39826400 + 39826401.

It is an arithmetic number, because the mean of its divisors is an integer number (39826401).

Almost surely, 2^79652801 is an apocalyptic number.

It is an amenable number.

79652801 is a deficient number, since it is larger than the sum of its proper divisors (1).

79652801 is an equidigital number, since it uses as much as digits as its factorization.

79652801 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30240, while the sum is 38.

The square root of 79652801 is about 8924.8417913148. The cubic root of 79652801 is about 430.2626860767.

The spelling of 79652801 in words is "seventy-nine million, six hundred fifty-two thousand, eight hundred one".