79102151 has 2 divisors, whose sum is σ = 79102152. Its totient is φ = 79102150.

The previous prime is 79102141. The next prime is 79102171. The reversal of 79102151 is 15120197.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 79102151 - 2⁶ = 79102087 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 79102151.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (79102141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39551075 + 39551076.

It is an arithmetic number, because the mean of its divisors is an integer number (39551076).

Almost surely, 2^79102151 is an apocalyptic number.

79102151 is a deficient number, since it is larger than the sum of its proper divisors (1).

79102151 is an equidigital number, since it uses as much as digits as its factorization.

79102151 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 630, while the sum is 26.

The square root of 79102151 is about 8893.9390036136. The cubic root of 79102151 is about 429.2689055108.

The spelling of 79102151 in words is "seventy-nine million, one hundred two thousand, one hundred fifty-one".