79451995 has 16 divisors (see below), whose sum is σ = 109932480. Its totient is φ = 53996544.

The previous prime is 79451969. The next prime is 79452019. The reversal of 79451995 is 59915497.

It is not a de Polignac number, because 79451995 - 2⁵ = 79451963 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6090 + ... + 13999.

It is an arithmetic number, because the mean of its divisors is an integer number (6870780).

Almost surely, 2^79451995 is an apocalyptic number.

79451995 is a deficient number, since it is larger than the sum of its proper divisors (30480485).

79451995 is a wasteful number, since it uses less digits than its factorization.

79451995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20214.

The product of its digits is 510300, while the sum is 49.

The square root of 79451995 is about 8913.5848568351. The cubic root of 79451995 is about 429.9008154146.

The spelling of 79451995 in words is "seventy-nine million, four hundred fifty-one thousand, nine hundred ninety-five".