7472530 has 32 divisors (see below), whose sum is σ = 14805504. Its totient is φ = 2698176.

The previous prime is 7472513. The next prime is 7472533. The reversal of 7472530 is 352747.

It is a nialpdrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (7472533) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5499 + ... + 6721.

It is an arithmetic number, because the mean of its divisors is an integer number (462672).

Almost surely, 2^7472530 is an apocalyptic number.

7472530 is a deficient number, since it is larger than the sum of its proper divisors (7332974).

7472530 is a wasteful number, since it uses less digits than its factorization.

7472530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1290.

The product of its (nonzero) digits is 5880, while the sum is 28.

The square root of 7472530 is about 2733.5928738567. The cubic root of 7472530 is about 195.5041087739.

The spelling of 7472530 in words is "seven million, four hundred seventy-two thousand, five hundred thirty".