23231201 has 8 divisors (see below), whose sum is σ = 26616384. Its totient is φ = 19862640.

The previous prime is 23231189. The next prime is 23231213. The reversal of 23231201 is 10213232.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (23231189) and next prime (23231213).

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

It is a de Polignac number, because none of the positive numbers 2^k-23231201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23231801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 995 + ... + 6888.

It is an arithmetic number, because the mean of its divisors is an integer number (3327048).

Almost surely, 2^23231201 is an apocalyptic number.

It is an amenable number.

23231201 is a deficient number, since it is larger than the sum of its proper divisors (3385183).

23231201 is an equidigital number, since it uses as much as digits as its factorization.

23231201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8311.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 23231201 is about 4819.8756208018. The cubic root of 23231201 is about 285.3364283966.

Adding to 23231201 its reverse (10213232), we get a palindrome (33444433).

It can be divided in two parts, 23231 and 201, that added together give a palindrome (23432).

The spelling of 23231201 in words is "twenty-three million, two hundred thirty-one thousand, two hundred one".