23256041 has 4 divisors (see below), whose sum is σ = 23495892. Its totient is φ = 23016192.

The previous prime is 23256031. The next prime is 23256043. The reversal of 23256041 is 14065232.

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

It can be written as a sum of positive squares in 2 ways, for example, as 4080400 + 19175641 = 2020^2 + 4379^2 .

It is a cyclic number.

It is not a de Polignac number, because 23256041 - 2⁶ = 23255977 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 23255998 and 23256016.

It is not an unprimeable number, because it can be changed into a prime (23256043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 119780 + ... + 119973.

It is an arithmetic number, because the mean of its divisors is an integer number (5873973).

Almost surely, 2^23256041 is an apocalyptic number.

It is an amenable number.

23256041 is a deficient number, since it is larger than the sum of its proper divisors (239851).

23256041 is an equidigital number, since it uses as much as digits as its factorization.

23256041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239850.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 23256041 is about 4822.4517623300. The cubic root of 23256041 is about 285.4380909865.

The spelling of 23256041 in words is "twenty-three million, two hundred fifty-six thousand, forty-one".