23748401 has 4 divisors (see below), whose sum is σ = 23979072. Its totient is φ = 23517732.

The previous prime is 23748391. The next prime is 23748407. The reversal of 23748401 is 10484732.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23748401 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 (23748407) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115181 + ... + 115386.

It is an arithmetic number, because the mean of its divisors is an integer number (5994768).

Almost surely, 2^23748401 is an apocalyptic number.

It is an amenable number.

23748401 is a deficient number, since it is larger than the sum of its proper divisors (230671).

23748401 is a wasteful number, since it uses less digits than its factorization.

23748401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230670.

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 23748401 is about 4873.2331157046. The cubic root of 23748401 is about 287.4384029348.

The spelling of 23748401 in words is "twenty-three million, seven hundred forty-eight thousand, four hundred one".