79453112 has 8 divisors (see below), whose sum is σ = 148974600. Its totient is φ = 39726552.

The previous prime is 79453111. The next prime is 79453133. The reversal of 79453112 is 21135497.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79453111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4965812 + ... + 4965827.

It is an arithmetic number, because the mean of its divisors is an integer number (18621825).

Almost surely, 2^79453112 is an apocalyptic number.

It is an amenable number.

79453112 is a deficient number, since it is larger than the sum of its proper divisors (69521488).

79453112 is a wasteful number, since it uses less digits than its factorization.

79453112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9931645 (or 9931641 counting only the distinct ones).

The product of its digits is 7560, while the sum is 32.

The square root of 79453112 is about 8913.6475137847. The cubic root of 79453112 is about 429.9028300356.

The spelling of 79453112 in words is "seventy-nine million, four hundred fifty-three thousand, one hundred twelve".