23933161 has 8 divisors (see below), whose sum is σ = 28961280. Its totient is φ = 19307328.

The previous prime is 23933153. The next prime is 23933197. The reversal of 23933161 is 16133932.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23933161 - 2³ = 23933153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23933111) by changing a digit.

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, 100441 + ... + 100678.

It is an arithmetic number, because the mean of its divisors is an integer number (3620160).

Almost surely, 2^23933161 is an apocalyptic number.

It is an amenable number.

23933161 is a deficient number, since it is larger than the sum of its proper divisors (5028119).

23933161 is a wasteful number, since it uses less digits than its factorization.

23933161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201143.

The product of its digits is 2916, while the sum is 28.

The square root of 23933161 is about 4892.1530025133. The cubic root of 23933161 is about 288.1818914327.

The spelling of 23933161 in words is "twenty-three million, nine hundred thirty-three thousand, one hundred sixty-one".