79114505 has 4 divisors (see below), whose sum is σ = 94937412. Its totient is φ = 63291600.

The previous prime is 79114501. The next prime is 79114507. The reversal of 79114505 is 50541197.

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 59151481 + 19963024 = 7691^2 + 4468^2 .

It is not a de Polignac number, because 79114505 - 2² = 79114501 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (79114501) 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, 7911446 + ... + 7911455.

It is an arithmetic number, because the mean of its divisors is an integer number (23734353).

Almost surely, 2^79114505 is an apocalyptic number.

It is an amenable number.

79114505 is a deficient number, since it is larger than the sum of its proper divisors (15822907).

79114505 is a wasteful number, since it uses less digits than its factorization.

79114505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15822906.

The product of its (nonzero) digits is 6300, while the sum is 32.

The square root of 79114505 is about 8894.6334944167. The cubic root of 79114505 is about 429.2912517721.

The spelling of 79114505 in words is "seventy-nine million, one hundred fourteen thousand, five hundred five".