23381052 has 24 divisors (see below), whose sum is σ = 57765456. Its totient is φ = 7335168.

The previous prime is 23381023. The next prime is 23381063. The reversal of 23381052 is 25018332.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 57103 + ... + 57510.

It is an arithmetic number, because the mean of its divisors is an integer number (2406894).

Almost surely, 2^23381052 is an apocalyptic number.

It is an amenable number.

23381052 is an abundant number, since it is smaller than the sum of its proper divisors (34384404).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23381052 is a wasteful number, since it uses less digits than its factorization.

23381052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114637 (or 114635 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 23381052 is about 4835.3957438869. The cubic root of 23381052 is about 285.9486272179.

Adding to 23381052 its reverse (25018332), we get a palindrome (48399384).

The spelling of 23381052 in words is "twenty-three million, three hundred eighty-one thousand, fifty-two".