23923601 has 8 divisors (see below), whose sum is σ = 25842600. Its totient is φ = 22015872.

The previous prime is 23923591. The next prime is 23923631. The reversal of 23923601 is 10632932.

It can be written as a sum of positive squares in 4 ways, for example, as 2310400 + 21613201 = 1520^2 + 4649^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23923601 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (23923631) 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, 1901 + ... + 7173.

It is an arithmetic number, because the mean of its divisors is an integer number (3230325).

Almost surely, 2^23923601 is an apocalyptic number.

It is an amenable number.

23923601 is a deficient number, since it is larger than the sum of its proper divisors (1918999).

23923601 is a wasteful number, since it uses less digits than its factorization.

23923601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5635.

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

The square root of 23923601 is about 4891.1758300024. The cubic root of 23923601 is about 288.1435153097.

The spelling of 23923601 in words is "twenty-three million, nine hundred twenty-three thousand, six hundred one".