2472531 has 8 divisors (see below), whose sum is σ = 3490704. Its totient is φ = 1551360.

The previous prime is 2472517. The next prime is 2472539. The reversal of 2472531 is 1352742.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2472531 - 2⁷ = 2472403 is a prime.

It is a super-2 number, since 2×2472531² = 12226819091922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2472539) 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, 24190 + ... + 24291.

It is an arithmetic number, because the mean of its divisors is an integer number (436338).

2^2472531 is an apocalyptic number.

2472531 is a deficient number, since it is larger than the sum of its proper divisors (1018173).

2472531 is a wasteful number, since it uses less digits than its factorization.

2472531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48501.

The product of its digits is 1680, while the sum is 24.

The square root of 2472531 is about 1572.4283767473. The cubic root of 2472531 is about 135.2219668041.

It can be divided in two parts, 2472 and 531, that added together give a palindrome (3003).

The spelling of 2472531 in words is "two million, four hundred seventy-two thousand, five hundred thirty-one".