23913052 has 24 divisors (see below), whose sum is σ = 43540560. Its totient is φ = 11477760.

The previous prime is 23913049. The next prime is 23913061. The reversal of 23913052 is 25031932.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23988 + ... + 24964.

It is an arithmetic number, because the mean of its divisors is an integer number (1814190).

Almost surely, 2^23913052 is an apocalyptic number.

It is an amenable number.

23913052 is a deficient number, since it is larger than the sum of its proper divisors (19627508).

23913052 is a wasteful number, since it uses less digits than its factorization.

23913052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1221 (or 1219 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 25.

The square root of 23913052 is about 4890.0973405445. The cubic root of 23913052 is about 288.1011572380.

Adding to 23913052 its reverse (25031932), we get a palindrome (48944984).

The spelling of 23913052 in words is "twenty-three million, nine hundred thirteen thousand, fifty-two".