23225201 has 16 divisors (see below), whose sum is σ = 25742400. Its totient is φ = 20865600.

The previous prime is 23225177. The next prime is 23225221. The reversal of 23225201 is 10252232.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23225201 is a prime.

It is a super-2 number, since 2×23225201² = 1078819922980802, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 23225201.

It is not an unprimeable number, because it can be changed into a prime (23225221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33266 + ... + 33956.

It is an arithmetic number, because the mean of its divisors is an integer number (1608900).

Almost surely, 2^23225201 is an apocalyptic number.

It is an amenable number.

23225201 is a deficient number, since it is larger than the sum of its proper divisors (2517199).

23225201 is a wasteful number, since it uses less digits than its factorization.

23225201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 800.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 23225201 is about 4819.2531579074. The cubic root of 23225201 is about 285.3118613502.

Adding to 23225201 its reverse (10252232), we get a palindrome (33477433).

The spelling of 23225201 in words is "twenty-three million, two hundred twenty-five thousand, two hundred one".