23890041 has 12 divisors (see below), whose sum is σ = 39437632. Its totient is φ = 13651416.

The previous prime is 23890039. The next prime is 23890063. The reversal of 23890041 is 14009832.

It is not a de Polignac number, because 23890041 - 2¹ = 23890039 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23889987 and 23890014.

It is not an unprimeable number, because it can be changed into a prime (23890001) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 189541 + ... + 189666.

Almost surely, 2^23890041 is an apocalyptic number.

23890041 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

23890041 is a deficient number, since it is larger than the sum of its proper divisors (15547591).

23890041 is a wasteful number, since it uses less digits than its factorization.

23890041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379220 (or 379217 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 23890041 is about 4887.7439581058. The cubic root of 23890041 is about 288.0087164607.

Adding to 23890041 its reverse (14009832), we get a palindrome (37899873).

The spelling of 23890041 in words is "twenty-three million, eight hundred ninety thousand, forty-one".