23881053 has 16 divisors (see below), whose sum is σ = 36458496. Its totient is φ = 13620720.

The previous prime is 23881051. The next prime is 23881069. The reversal of 23881053 is 35018832.

It is a happy number.

It is not a de Polignac number, because 23881053 - 2¹ = 23881051 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23881053.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23881051) 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, 21100 + ... + 22202.

It is an arithmetic number, because the mean of its divisors is an integer number (2278656).

Almost surely, 2^23881053 is an apocalyptic number.

It is an amenable number.

23881053 is a deficient number, since it is larger than the sum of its proper divisors (12577443).

23881053 is a wasteful number, since it uses less digits than its factorization.

23881053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2144.

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 23881053 is about 4886.8244290132. The cubic root of 23881053 is about 287.9725933604.

Adding to 23881053 its reverse (35018832), we get a palindrome (58899885).

The spelling of 23881053 in words is "twenty-three million, eight hundred eighty-one thousand, fifty-three".