23241631 has 6 divisors (see below), whose sum is σ = 27036240. Its totient is φ = 19921356.

The previous prime is 23241553. The next prime is 23241643. The reversal of 23241631 is 13614232.

It is not a de Polignac number, because 23241631 - 2¹³ = 23233439 is a prime.

It is a super-3 number, since 3×23241631³ (a number of 23 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23245631) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 237111 + ... + 237208.

It is an arithmetic number, because the mean of its divisors is an integer number (4506040).

Almost surely, 2^23241631 is an apocalyptic number.

23241631 is a deficient number, since it is larger than the sum of its proper divisors (3794609).

23241631 is an equidigital number, since it uses as much as digits as its factorization.

23241631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 474333 (or 474326 counting only the distinct ones).

The product of its digits is 864, while the sum is 22.

The square root of 23241631 is about 4820.9574775142. The cubic root of 23241631 is about 285.3791240466.

Adding to 23241631 its reverse (13614232), we get a palindrome (36855863).

The spelling of 23241631 in words is "twenty-three million, two hundred forty-one thousand, six hundred thirty-one".