2530473 has 12 divisors (see below), whose sum is σ = 3709104. Its totient is φ = 1533400.

The previous prime is 2530469. The next prime is 2530487. The reversal of 2530473 is 3740352.

2530473 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2530473 - 2² = 2530469 is a prime.

2530473 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2530403) 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 11 ways as a sum of consecutive naturals, for example, 3123 + ... + 3848.

It is an arithmetic number, because the mean of its divisors is an integer number (309092).

2^2530473 is an apocalyptic number.

It is an amenable number.

2530473 is a deficient number, since it is larger than the sum of its proper divisors (1178631).

2530473 is a wasteful number, since it uses less digits than its factorization.

2530473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6996 (or 6985 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 24.

The square root of 2530473 is about 1590.7460513860. The cubic root of 2530473 is about 136.2700983173.

It can be divided in two parts, 2530 and 473, that added together give a palindrome (3003).

The spelling of 2530473 in words is "two million, five hundred thirty thousand, four hundred seventy-three".