2372631 has 8 divisors (see below), whose sum is σ = 3173760. Its totient is φ = 1576632.

The previous prime is 2372599. The next prime is 2372633. The reversal of 2372631 is 1362732.

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

It is not a de Polignac number, because 2372631 - 2⁵ = 2372599 is a prime.

It is a super-2 number, since 2×2372631² = 11258755724322, which contains 22 as substring.

2372631 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2372633) 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, 25 + ... + 2178.

It is an arithmetic number, because the mean of its divisors is an integer number (396720).

2^2372631 is an apocalyptic number.

2372631 is a deficient number, since it is larger than the sum of its proper divisors (801129).

2372631 is a wasteful number, since it uses less digits than its factorization.

2372631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2565.

The product of its digits is 1512, while the sum is 24.

The square root of 2372631 is about 1540.3347038874. The cubic root of 2372631 is about 133.3757066712.

It can be divided in two parts, 2372 and 631, that added together give a palindrome (3003).

The spelling of 2372631 in words is "two million, three hundred seventy-two thousand, six hundred thirty-one".