79595449 has 2 divisors, whose sum is σ = 79595450. Its totient is φ = 79595448.

The previous prime is 79595447. The next prime is 79595489. The reversal of 79595449 is 94459597.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 40094224 + 39501225 = 6332^2 + 6285^2 .

It is a cyclic number.

It is not a de Polignac number, because 79595449 - 2¹ = 79595447 is a prime.

Together with 79595447, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 79595396 and 79595405.

It is not a weakly prime, because it can be changed into another prime (79595441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39797724 + 39797725.

It is an arithmetic number, because the mean of its divisors is an integer number (39797725).

Almost surely, 2^79595449 is an apocalyptic number.

It is an amenable number.

79595449 is a deficient number, since it is larger than the sum of its proper divisors (1).

79595449 is an equidigital number, since it uses as much as digits as its factorization.

79595449 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2041200, while the sum is 52.

The square root of 79595449 is about 8921.6281585818. The cubic root of 79595449 is about 430.1593946662.

The spelling of 79595449 in words is "seventy-nine million, five hundred ninety-five thousand, four hundred forty-nine".