79854267 has 4 divisors (see below), whose sum is σ = 106472360. Its totient is φ = 53236176.

The previous prime is 79854263. The next prime is 79854289. The reversal of 79854267 is 76245897.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 79854267 - 2² = 79854263 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (79854263) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13309042 + ... + 13309047.

It is an arithmetic number, because the mean of its divisors is an integer number (26618090).

Almost surely, 2^79854267 is an apocalyptic number.

79854267 is a deficient number, since it is larger than the sum of its proper divisors (26618093).

79854267 is a wasteful number, since it uses less digits than its factorization.

79854267 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26618092.

The product of its digits is 846720, while the sum is 48.

The square root of 79854267 is about 8936.1214741072. The cubic root of 79854267 is about 430.6251354444.

The spelling of 79854267 in words is "seventy-nine million, eight hundred fifty-four thousand, two hundred sixty-seven".