23241031 has 4 divisors (see below), whose sum is σ = 25353864. Its totient is φ = 21128200.

The previous prime is 23241013. The next prime is 23241073. The reversal of 23241031 is 13014232.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23241031 - 2⁵ = 23240999 is a prime.

It is a super-2 number, since 2×23241031² = 1080291043885922, 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 = 23240996 and 23241014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23244031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1056400 + ... + 1056421.

It is an arithmetic number, because the mean of its divisors is an integer number (6338466).

Almost surely, 2^23241031 is an apocalyptic number.

23241031 is a deficient number, since it is larger than the sum of its proper divisors (2112833).

23241031 is a wasteful number, since it uses less digits than its factorization.

23241031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2112832.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 23241031 is about 4820.8952488101. The cubic root of 23241031 is about 285.3766682673.

Adding to 23241031 its reverse (13014232), we get a palindrome (36255263).

The spelling of 23241031 in words is "twenty-three million, two hundred forty-one thousand, thirty-one".