23438201 has 8 divisors (see below), whose sum is σ = 24271104. Its totient is φ = 22610160.

The previous prime is 23438197. The next prime is 23438209. The reversal of 23438201 is 10283432.

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

It is not a de Polignac number, because 23438201 - 2² = 23438197 is a prime.

It is a super-2 number, since 2×23438201² = 1098698532232802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23438209) 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, 10550 + ... + 12576.

It is an arithmetic number, because the mean of its divisors is an integer number (3033888).

Almost surely, 2^23438201 is an apocalyptic number.

It is an amenable number.

23438201 is a deficient number, since it is larger than the sum of its proper divisors (832903).

23438201 is a wasteful number, since it uses less digits than its factorization.

23438201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2431.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 23438201 is about 4841.3015811866. The cubic root of 23438201 is about 286.1814137465.

The spelling of 23438201 in words is "twenty-three million, four hundred thirty-eight thousand, two hundred one".