11252631 has 8 divisors (see below), whose sum is σ = 16157680. Its totient is φ = 6924672.

The previous prime is 11252621. The next prime is 11252639. The reversal of 11252631 is 13625211.

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

It is not a de Polignac number, because 11252631 - 2⁶ = 11252567 is a prime.

It is a super-2 number, since 2×11252631² = 253243408844322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11252598 and 11252607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11252639) 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, 144226 + ... + 144303.

It is an arithmetic number, because the mean of its divisors is an integer number (2019710).

Almost surely, 2^11252631 is an apocalyptic number.

11252631 is a deficient number, since it is larger than the sum of its proper divisors (4905049).

11252631 is a wasteful number, since it uses less digits than its factorization.

11252631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288545.

The product of its digits is 360, while the sum is 21.

The square root of 11252631 is about 3354.4941496446. The cubic root of 11252631 is about 224.0877034862.

Adding to 11252631 its reverse (13625211), we get a palindrome (24877842).

The spelling of 11252631 in words is "eleven million, two hundred fifty-two thousand, six hundred thirty-one".