23237201 has 8 divisors (see below), whose sum is σ = 25635624. Its totient is φ = 20926080.

The previous prime is 23237191. The next prime is 23237237. The reversal of 23237201 is 10273232.

It can be written as a sum of positive squares in 4 ways, for example, as 4096576 + 19140625 = 2024^2 + 4375^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 23237201 - 2¹⁰ = 23236177 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 (23237281) 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, 21266 + ... + 22331.

It is an arithmetic number, because the mean of its divisors is an integer number (3204453).

Almost surely, 2^23237201 is an apocalyptic number.

It is an amenable number.

23237201 is a deficient number, since it is larger than the sum of its proper divisors (2398423).

23237201 is a wasteful number, since it uses less digits than its factorization.

23237201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43651.

The product of its (nonzero) digits is 504, while the sum is 20.

The square root of 23237201 is about 4820.4980033187. The cubic root of 23237201 is about 285.3609912134.

The spelling of 23237201 in words is "twenty-three million, two hundred thirty-seven thousand, two hundred one".