72314879 has 8 divisors (see below), whose sum is σ = 89003040. Its totient is φ = 57216096.

The previous prime is 72314873. The next prime is 72314927. The reversal of 72314879 is 97841327.

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

It is a de Polignac number, because none of the positive numbers 2^k-72314879 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72314873) 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, 397244 + ... + 397425.

It is an arithmetic number, because the mean of its divisors is an integer number (11125380).

Almost surely, 2^72314879 is an apocalyptic number.

72314879 is a deficient number, since it is larger than the sum of its proper divisors (16688161).

72314879 is a wasteful number, since it uses less digits than its factorization.

72314879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 794689.

The product of its digits is 84672, while the sum is 41.

The square root of 72314879 is about 8503.8155553845. The cubic root of 72314879 is about 416.6223407425.

The spelling of 72314879 in words is "seventy-two million, three hundred fourteen thousand, eight hundred seventy-nine".