79151 has 2 divisors, whose sum is σ = 79152. Its totient is φ = 79150.

The previous prime is 79147. The next prime is 79153. The reversal of 79151 is 15197.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 79151 - 2² = 79147 is a prime.

It is a Sophie Germain prime.

Together with 79153, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (79153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39575 + 39576.

It is an arithmetic number, because the mean of its divisors is an integer number (39576).

2⁷⁹¹⁵¹ is an apocalyptic number.

79151 is a deficient number, since it is larger than the sum of its proper divisors (1).

79151 is an equidigital number, since it uses as much as digits as its factorization.

79151 is an evil number, because the sum of its binary digits is even.

The product of its digits is 315, while the sum is 23.

The square root of 79151 is about 281.3378751608. The cubic root of 79151 is about 42.9357251367.

The spelling of 79151 in words is "seventy-nine thousand, one hundred fifty-one".