79493223 has 8 divisors (see below), whose sum is σ = 106082928. Its totient is φ = 52949504.

The previous prime is 79493203. The next prime is 79493231. The reversal of 79493223 is 32239497.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 79493223 - 2⁶ = 79493159 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79493203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7236 + ... + 14537.

It is an arithmetic number, because the mean of its divisors is an integer number (13260366).

Almost surely, 2^79493223 is an apocalyptic number.

79493223 is a deficient number, since it is larger than the sum of its proper divisors (26589705).

79493223 is a wasteful number, since it uses less digits than its factorization.

79493223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22993.

The product of its digits is 81648, while the sum is 39.

The square root of 79493223 is about 8915.8972066753. The cubic root of 79493223 is about 429.9751617165.

The spelling of 79493223 in words is "seventy-nine million, four hundred ninety-three thousand, two hundred twenty-three".