79148797 has 16 divisors (see below), whose sum is σ = 100559872. Its totient is φ = 60600960.

The previous prime is 79148791. The next prime is 79148803. The reversal of 79148797 is 79784197.

It is an interprime number because it is at equal distance from previous prime (79148791) and next prime (79148803).

It is not a de Polignac number, because 79148797 - 2³ = 79148789 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79148791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11208 + ... + 16849.

It is an arithmetic number, because the mean of its divisors is an integer number (6284992).

Almost surely, 2^79148797 is an apocalyptic number.

It is an amenable number.

79148797 is a deficient number, since it is larger than the sum of its proper divisors (21411075).

79148797 is a wasteful number, since it uses less digits than its factorization.

79148797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28108.

The product of its digits is 889056, while the sum is 52.

The square root of 79148797 is about 8896.5609647773. The cubic root of 79148797 is about 429.3532679142.

The spelling of 79148797 in words is "seventy-nine million, one hundred forty-eight thousand, seven hundred ninety-seven".