2363631 has 8 divisors (see below), whose sum is σ = 3163440. Its totient is φ = 1569792.

The previous prime is 2363623. The next prime is 2363639. The reversal of 2363631 is 1363632.

It is an interprime number because it is at equal distance from previous prime (2363623) and next prime (2363639).

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

It is not a de Polignac number, because 2363631 - 2³ = 2363623 is a prime.

It is a super-2 number, since 2×2363631² = 11173503008322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2363639) 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, 466 + ... + 2223.

It is an arithmetic number, because the mean of its divisors is an integer number (395430).

2^2363631 is an apocalyptic number.

2363631 is a deficient number, since it is larger than the sum of its proper divisors (799809).

2363631 is a wasteful number, since it uses less digits than its factorization.

2363631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2985.

The product of its digits is 1944, while the sum is 24.

The square root of 2363631 is about 1537.4104851991. The cubic root of 2363631 is about 133.2068501919.

Subtracting from 2363631 its reverse (1363632), we obtain a palindrome (999999).

The spelling of 2363631 in words is "two million, three hundred sixty-three thousand, six hundred thirty-one".