23738829 has 16 divisors (see below), whose sum is σ = 33264000. Its totient is φ = 15029696.

The previous prime is 23738773. The next prime is 23738843. The reversal of 23738829 is 92883732.

It is a cyclic number.

It is not a de Polignac number, because 23738829 - 2⁹ = 23738317 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23738879) 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, 9127 + ... + 11435.

It is an arithmetic number, because the mean of its divisors is an integer number (2079000).

Almost surely, 2^23738829 is an apocalyptic number.

It is an amenable number.

23738829 is a deficient number, since it is larger than the sum of its proper divisors (9525171).

23738829 is a wasteful number, since it uses less digits than its factorization.

23738829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2484.

The product of its digits is 145152, while the sum is 42.

The square root of 23738829 is about 4872.2509171840. The cubic root of 23738829 is about 287.3997795607.

The spelling of 23738829 in words is "twenty-three million, seven hundred thirty-eight thousand, eight hundred twenty-nine".