72483904 has 14 divisors (see below), whose sum is σ = 143835374. Its totient is φ = 36241920.

The previous prime is 72483893. The next prime is 72483907. The reversal of 72483904 is 40938427.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 60093504 + 12390400 = 7752^2 + 3520^2 .

It is not an unprimeable number, because it can be changed into a prime (72483907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 566217 + ... + 566344.

Almost surely, 2^72483904 is an apocalyptic number.

It is an amenable number.

72483904 is a deficient number, since it is larger than the sum of its proper divisors (71351470).

72483904 is a wasteful number, since it uses less digits than its factorization.

72483904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1132573 (or 1132563 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 37.

The square root of 72483904 is about 8513.7479408308. The cubic root of 72483904 is about 416.9466852307.

The spelling of 72483904 in words is "seventy-two million, four hundred eighty-three thousand, nine hundred four".