23949933 has 16 divisors (see below), whose sum is σ = 37011456. Its totient is φ = 13492080.

The previous prime is 23949907. The next prime is 23949941. The reversal of 23949933 is 33994932.

It is not a de Polignac number, because 23949933 - 2⁹ = 23949421 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23949973) 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, 6541 + ... + 9522.

It is an arithmetic number, because the mean of its divisors is an integer number (2313216).

Almost surely, 2^23949933 is an apocalyptic number.

It is an amenable number.

23949933 is a deficient number, since it is larger than the sum of its proper divisors (13061523).

23949933 is a wasteful number, since it uses less digits than its factorization.

23949933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16144.

The product of its digits is 157464, while the sum is 42.

The square root of 23949933 is about 4893.8668759990. The cubic root of 23949933 is about 288.2491935617.

The spelling of 23949933 in words is "twenty-three million, nine hundred forty-nine thousand, nine hundred thirty-three".