79002151 has 2 divisors, whose sum is σ = 79002152. Its totient is φ = 79002150.

The previous prime is 79002127. The next prime is 79002163. The reversal of 79002151 is 15120097.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-79002151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (79002101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39501075 + 39501076.

It is an arithmetic number, because the mean of its divisors is an integer number (39501076).

Almost surely, 2^79002151 is an apocalyptic number.

79002151 is a deficient number, since it is larger than the sum of its proper divisors (1).

79002151 is an equidigital number, since it uses as much as digits as its factorization.

79002151 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 630, while the sum is 25.

The square root of 79002151 is about 8888.3154196957. The cubic root of 79002151 is about 429.0879370123.

The spelling of 79002151 in words is "seventy-nine million, two thousand, one hundred fifty-one".