72314524 has 24 divisors (see below), whose sum is σ = 129852800. Its totient is φ = 35225280.

The previous prime is 72314509. The next prime is 72314527. The reversal of 72314524 is 42541327.

It is a junction number, because it is equal to n+sod(n) for n = 72314492 and 72314501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72314527) 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, 25237 + ... + 27955.

Almost surely, 2^72314524 is an apocalyptic number.

It is an amenable number.

72314524 is a deficient number, since it is larger than the sum of its proper divisors (57538276).

72314524 is a wasteful number, since it uses less digits than its factorization.

72314524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2893 (or 2891 counting only the distinct ones).

The product of its digits is 6720, while the sum is 28.

The square root of 72314524 is about 8503.7946823756. The cubic root of 72314524 is about 416.6216589963.

The spelling of 72314524 in words is "seventy-two million, three hundred fourteen thousand, five hundred twenty-four".