79253995 has 4 divisors (see below), whose sum is σ = 95104800. Its totient is φ = 63403192.

The previous prime is 79253989. The next prime is 79254053. The reversal of 79253995 is 59935297.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 59935297 = 3169 ⋅18913.

It is a cyclic number.

It is not a de Polignac number, because 79253995 - 2²¹ = 77156843 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7925395 + ... + 7925404.

It is an arithmetic number, because the mean of its divisors is an integer number (23776200).

Almost surely, 2^79253995 is an apocalyptic number.

79253995 is a deficient number, since it is larger than the sum of its proper divisors (15850805).

79253995 is a wasteful number, since it uses less digits than its factorization.

79253995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15850804.

The product of its digits is 765450, while the sum is 49.

The square root of 79253995 is about 8902.4712861093. The cubic root of 79253995 is about 429.5434039229.

The spelling of 79253995 in words is "seventy-nine million, two hundred fifty-three thousand, nine hundred ninety-five".