23923065 has 8 divisors (see below), whose sum is σ = 38276928. Its totient is φ = 12758960.

The previous prime is 23923037. The next prime is 23923069. The reversal of 23923065 is 56032932.

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

It is not a de Polignac number, because 23923065 - 2⁶ = 23923001 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (23923069) 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, 797421 + ... + 797450.

It is an arithmetic number, because the mean of its divisors is an integer number (4784616).

Almost surely, 2^23923065 is an apocalyptic number.

It is an amenable number.

23923065 is a deficient number, since it is larger than the sum of its proper divisors (14353863).

23923065 is a wasteful number, since it uses less digits than its factorization.

23923065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1594879.

The product of its (nonzero) digits is 9720, while the sum is 30.

The square root of 23923065 is about 4891.1210371448. The cubic root of 23923065 is about 288.1413633751.

Adding to 23923065 its reverse (56032932), we get a palindrome (79955997).

The spelling of 23923065 in words is "twenty-three million, nine hundred twenty-three thousand, sixty-five".