23623901 has 8 divisors (see below), whose sum is σ = 27379584. Its totient is φ = 19963440.

The previous prime is 23623889. The next prime is 23623903. The reversal of 23623901 is 10932632.

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

It is not a de Polignac number, because 23623901 - 2⁶ = 23623837 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23623903) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23270 + ... + 24263.

It is an arithmetic number, because the mean of its divisors is an integer number (3422448).

Almost surely, 2^23623901 is an apocalyptic number.

It is an amenable number.

23623901 is a deficient number, since it is larger than the sum of its proper divisors (3755683).

23623901 is an equidigital number, since it uses as much as digits as its factorization.

23623901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47611.

The product of its (nonzero) digits is 1944, while the sum is 26.

The square root of 23623901 is about 4860.4424695700. The cubic root of 23623901 is about 286.9352280106.

The spelling of 23623901 in words is "twenty-three million, six hundred twenty-three thousand, nine hundred one".