79023151 has 2 divisors, whose sum is σ = 79023152. Its totient is φ = 79023150.

The previous prime is 79023149. The next prime is 79023163. The reversal of 79023151 is 15132097.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 79023151 - 2¹ = 79023149 is a prime.

Together with 79023149, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (79023181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39511575 + 39511576.

It is an arithmetic number, because the mean of its divisors is an integer number (39511576).

Almost surely, 2^79023151 is an apocalyptic number.

79023151 is a deficient number, since it is larger than the sum of its proper divisors (1).

79023151 is an equidigital number, since it uses as much as digits as its factorization.

79023151 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1890, while the sum is 28.

The square root of 79023151 is about 8889.4966674160. The cubic root of 79023151 is about 429.1259530590.

The spelling of 79023151 in words is "seventy-nine million, twenty-three thousand, one hundred fifty-one".