23251201 has 4 divisors (see below), whose sum is σ = 23545600. Its totient is φ = 22956804.

The previous prime is 23251199. The next prime is 23251237. The reversal of 23251201 is 10215232.

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 not a de Polignac number, because 23251201 - 2¹ = 23251199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23251001) 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, 147081 + ... + 147238.

It is an arithmetic number, because the mean of its divisors is an integer number (5886400).

Almost surely, 2^23251201 is an apocalyptic number.

It is an amenable number.

23251201 is a deficient number, since it is larger than the sum of its proper divisors (294399).

23251201 is an equidigital number, since it uses as much as digits as its factorization.

23251201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294398.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 23251201 is about 4821.9499167868. The cubic root of 23251201 is about 285.4182880142.

Adding to 23251201 its reverse (10215232), we get a palindrome (33466433).

The spelling of 23251201 in words is "twenty-three million, two hundred fifty-one thousand, two hundred one".