2472530 has 16 divisors (see below), whose sum is σ = 4498200. Its totient is φ = 978432.

The previous prime is 2472517. The next prime is 2472539. The reversal of 2472530 is 352742.

2472530 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 2337841 + 134689 = 1529^2 + 367^2 .

It is a super-2 number, since 2×2472530² = 12226809201800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2472496 and 2472505.

It is not an unprimeable number, because it can be changed into a prime (2472539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 305 + ... + 2244.

2^2472530 is an apocalyptic number.

2472530 is a deficient number, since it is larger than the sum of its proper divisors (2025670).

2472530 is a wasteful number, since it uses less digits than its factorization.

2472530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2653.

The product of its (nonzero) digits is 1680, while the sum is 23.

The square root of 2472530 is about 1572.4280587677. The cubic root of 2472530 is about 135.2219485742.

The spelling of 2472530 in words is "two million, four hundred seventy-two thousand, five hundred thirty".