23932049 has 4 divisors (see below), whose sum is σ = 23963940. Its totient is φ = 23900160.

The previous prime is 23932021. The next prime is 23932057. The reversal of 23932049 is 94023932.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 11022400 + 12909649 = 3320^2 + 3593^2 .

It is a cyclic number.

It is not a de Polignac number, because 23932049 - 2⁸ = 23931793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23932019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14792 + ... + 16329.

It is an arithmetic number, because the mean of its divisors is an integer number (5990985).

Almost surely, 2^23932049 is an apocalyptic number.

It is an amenable number.

23932049 is a deficient number, since it is larger than the sum of its proper divisors (31891).

23932049 is an equidigital number, since it uses as much as digits as its factorization.

23932049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31890.

The product of its (nonzero) digits is 11664, while the sum is 32.

The square root of 23932049 is about 4892.0393498009. The cubic root of 23932049 is about 288.1774281244.

The spelling of 23932049 in words is "twenty-three million, nine hundred thirty-two thousand, forty-nine".