2326531 has 4 divisors (see below), whose sum is σ = 2449000. Its totient is φ = 2204064.

The previous prime is 2326517. The next prime is 2326553. The reversal of 2326531 is 1356232.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2326531 - 2⁷ = 2326403 is a prime.

It is a super-2 number, since 2×2326531² = 10825492987922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2321531) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61206 + ... + 61243.

It is an arithmetic number, because the mean of its divisors is an integer number (612250).

2^2326531 is an apocalyptic number.

2326531 is a deficient number, since it is larger than the sum of its proper divisors (122469).

2326531 is a wasteful number, since it uses less digits than its factorization.

2326531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122468.

The product of its digits is 1080, while the sum is 22.

The square root of 2326531 is about 1525.2970202554. The cubic root of 2326531 is about 132.5062249360.

Subtracting from 2326531 its reverse (1356232), we obtain a cube (970299 = 99³).

The spelling of 2326531 in words is "two million, three hundred twenty-six thousand, five hundred thirty-one".