72314435 has 16 divisors (see below), whose sum is σ = 89358336. Its totient is φ = 56151648.

The previous prime is 72314393. The next prime is 72314441. The reversal of 72314435 is 53441327.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-72314435 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 72314398 and 72314407.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28634 + ... + 31056.

It is an arithmetic number, because the mean of its divisors is an integer number (5584896).

Almost surely, 2^72314435 is an apocalyptic number.

72314435 is a deficient number, since it is larger than the sum of its proper divisors (17043901).

72314435 is a wasteful number, since it uses less digits than its factorization.

72314435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2602.

The product of its digits is 10080, while the sum is 29.

The square root of 72314435 is about 8503.7894494161. The cubic root of 72314435 is about 416.6214880793.

The spelling of 72314435 in words is "seventy-two million, three hundred fourteen thousand, four hundred thirty-five".