79895651 has 4 divisors (see below), whose sum is σ = 87158904. Its totient is φ = 72632400.

The previous prime is 79895579. The next prime is 79895657. The reversal of 79895651 is 15659897.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 15659897 = 11 ⋅1423627.

It is a cyclic number.

It is not a de Polignac number, because 79895651 - 2¹⁰ = 79894627 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 79895651.

It is not an unprimeable number, because it can be changed into a prime (79895657) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3631610 + ... + 3631631.

It is an arithmetic number, because the mean of its divisors is an integer number (21789726).

Almost surely, 2^79895651 is an apocalyptic number.

79895651 is a deficient number, since it is larger than the sum of its proper divisors (7263253).

79895651 is a wasteful number, since it uses less digits than its factorization.

79895651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7263252.

The product of its digits is 680400, while the sum is 50.

The square root of 79895651 is about 8938.4367201430. The cubic root of 79895651 is about 430.6995122378.

The spelling of 79895651 in words is "seventy-nine million, eight hundred ninety-five thousand, six hundred fifty-one".