79536423 has 8 divisors (see below), whose sum is σ = 106135168. Its totient is φ = 52980984.

The previous prime is 79536419. The next prime is 79536439. The reversal of 79536423 is 32463597.

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

It is not a de Polignac number, because 79536423 - 2² = 79536419 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79536463) 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, 6265 + ... + 14082.

It is an arithmetic number, because the mean of its divisors is an integer number (13266896).

Almost surely, 2^79536423 is an apocalyptic number.

79536423 is a deficient number, since it is larger than the sum of its proper divisors (26598745).

79536423 is a wasteful number, since it uses less digits than its factorization.

79536423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21653.

The product of its digits is 136080, while the sum is 39.

The square root of 79536423 is about 8918.3195165906. The cubic root of 79536423 is about 430.0530365445.

The spelling of 79536423 in words is "seventy-nine million, five hundred thirty-six thousand, four hundred twenty-three".