79275601 has 4 divisors (see below), whose sum is σ = 79293604. Its totient is φ = 79257600.

The previous prime is 79275577. The next prime is 79275611. The reversal of 79275601 is 10657297.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 50126400 + 29149201 = 7080^2 + 5399^2 .

It is a cyclic number.

It is not a de Polignac number, because 79275601 - 2⁵ = 79275569 is a prime.

It is a super-2 number, since 2×79275601² = 12569241827822402, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (79275611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2521 + ... + 12841.

It is an arithmetic number, because the mean of its divisors is an integer number (19823401).

Almost surely, 2^79275601 is an apocalyptic number.

It is an amenable number.

79275601 is a deficient number, since it is larger than the sum of its proper divisors (18003).

79275601 is a wasteful number, since it uses less digits than its factorization.

79275601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18002.

The product of its (nonzero) digits is 26460, while the sum is 37.

The square root of 79275601 is about 8903.6846866901. The cubic root of 79275601 is about 429.5824340124.

The spelling of 79275601 in words is "seventy-nine million, two hundred seventy-five thousand, six hundred one".