22631241 has 16 divisors (see below), whose sum is σ = 31925376. Its totient is φ = 14230656.

The previous prime is 22631207. The next prime is 22631243. The reversal of 22631241 is 14213622.

It is not a de Polignac number, because 22631241 - 2⁷ = 22631113 is a prime.

It is a super-3 number, since 3×22631241³ (a number of 23 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (22631243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2791 + ... + 7283.

It is an arithmetic number, because the mean of its divisors is an integer number (1995336).

Almost surely, 2^22631241 is an apocalyptic number.

It is an amenable number.

22631241 is a deficient number, since it is larger than the sum of its proper divisors (9294135).

22631241 is a wasteful number, since it uses less digits than its factorization.

22631241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4592.

The product of its digits is 576, while the sum is 21.

The square root of 22631241 is about 4757.2303917300. The cubic root of 22631241 is about 282.8586449189.

Adding to 22631241 its reverse (14213622), we get a palindrome (36844863).

The spelling of 22631241 in words is "twenty-two million, six hundred thirty-one thousand, two hundred forty-one".