72314305 has 8 divisors (see below), whose sum is σ = 99173952. Its totient is φ = 49586928.

The previous prime is 72314303. The next prime is 72314321. The reversal of 72314305 is 50341327.

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 72314305 - 2¹ = 72314303 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 72314305.

It is not an unprimeable number, because it can be changed into a prime (72314303) 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, 1033027 + ... + 1033096.

It is an arithmetic number, because the mean of its divisors is an integer number (12396744).

Almost surely, 2^72314305 is an apocalyptic number.

It is an amenable number.

72314305 is a deficient number, since it is larger than the sum of its proper divisors (26859647).

72314305 is a wasteful number, since it uses less digits than its factorization.

72314305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2066135.

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 72314305 is about 8503.7818057615. The cubic root of 72314305 is about 416.6212384250.

The spelling of 72314305 in words is "seventy-two million, three hundred fourteen thousand, three hundred five".