Search a number
-
+
23252227 is a prime number
BaseRepresentation
bin101100010110…
…0110100000011
31121202100001121
41120230310003
521423032402
62150213111
7401432515
oct130546403
947670047
1023252227
1112141819
127954197
134a8181b
143133bb5
152094837
hex162cd03

23252227 has 2 divisors, whose sum is σ = 23252228. Its totient is φ = 23252226.

The previous prime is 23252197. The next prime is 23252231. The reversal of 23252227 is 72225232.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-23252227 is a prime.

It is not a weakly prime, because it can be changed into another prime (23252237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11626113 + 11626114.

It is an arithmetic number, because the mean of its divisors is an integer number (11626114).

Almost surely, 223252227 is an apocalyptic number.

23252227 is a deficient number, since it is larger than the sum of its proper divisors (1).

23252227 is an equidigital number, since it uses as much as digits as its factorization.

23252227 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3360, while the sum is 25.

The square root of 23252227 is about 4822.0563041093. The cubic root of 23252227 is about 285.4224861465.

Adding to 23252227 its reverse (72225232), we get a palindrome (95477459).

The spelling of 23252227 in words is "twenty-three million, two hundred fifty-two thousand, two hundred twenty-seven".