79914467 has 4 divisors (see below), whose sum is σ = 84615336. Its totient is φ = 75213600.

The previous prime is 79914449. The next prime is 79914469. The reversal of 79914467 is 76441997.

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: 76441997 = 19 ⋅4023263.

It is a cyclic number.

It is not a de Polignac number, because 79914467 - 2⁶ = 79914403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (79914469) 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, 2350409 + ... + 2350442.

It is an arithmetic number, because the mean of its divisors is an integer number (21153834).

Almost surely, 2^79914467 is an apocalyptic number.

79914467 is a deficient number, since it is larger than the sum of its proper divisors (4700869).

79914467 is a wasteful number, since it uses less digits than its factorization.

79914467 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4700868.

The product of its digits is 381024, while the sum is 47.

The square root of 79914467 is about 8939.4891912234. The cubic root of 79914467 is about 430.7333205274.

The spelling of 79914467 in words is "seventy-nine million, nine hundred fourteen thousand, four hundred sixty-seven".