79014217 has 8 divisors (see below), whose sum is σ = 83612160. Its totient is φ = 74460240.

The previous prime is 79014211. The next prime is 79014259. The reversal of 79014217 is 71241097.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-79014217 is a prime.

It is not an unprimeable number, because it can be changed into a prime (79014211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7258 + ... + 14515.

It is an arithmetic number, because the mean of its divisors is an integer number (10451520).

Almost surely, 2^79014217 is an apocalyptic number.

79014217 is the 7258-th pentagonal number.

It is an amenable number.

79014217 is a deficient number, since it is larger than the sum of its proper divisors (4597943).

79014217 is a wasteful number, since it uses less digits than its factorization.

79014217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21983.

The product of its (nonzero) digits is 3528, while the sum is 31.

The square root of 79014217 is about 8888.9941500712. The cubic root of 79014217 is about 429.1097807698.

It can be divided in two parts, 790 and 14217, that multiplied together give a triangular number (11231430 = T₄₇₃₉).

The spelling of 79014217 in words is "seventy-nine million, fourteen thousand, two hundred seventeen".