79148223 has 48 divisors (see below), whose sum is σ = 143549952. Its totient is φ = 40824000.

The previous prime is 79148213. The next prime is 79148227. The reversal of 79148223 is 32284197.

It is not a de Polignac number, because 79148223 - 2⁴ = 79148207 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79148227) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 125118 + ... + 125748.

It is an arithmetic number, because the mean of its divisors is an integer number (2990624).

Almost surely, 2^79148223 is an apocalyptic number.

79148223 is a deficient number, since it is larger than the sum of its proper divisors (64401729).

79148223 is a wasteful number, since it uses less digits than its factorization.

79148223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 836 (or 833 counting only the distinct ones).

The product of its digits is 24192, while the sum is 36.

The square root of 79148223 is about 8896.5287050624. The cubic root of 79148223 is about 429.3522299984.

The spelling of 79148223 in words is "seventy-nine million, one hundred forty-eight thousand, two hundred twenty-three".