23372227 has 2 divisors, whose sum is σ = 23372228. Its totient is φ = 23372226.

The previous prime is 23372221. The next prime is 23372243. The reversal of 23372227 is 72227332.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23372227 - 2¹⁹ = 22847939 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23372195 and 23372204.

It is not a weakly prime, because it can be changed into another prime (23372221) by changing a digit.

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

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11686113 + 11686114.

It is an arithmetic number, because the mean of its divisors is an integer number (11686114).

Almost surely, 2^23372227 is an apocalyptic number.

23372227 is a deficient number, since it is larger than the sum of its proper divisors (1).

23372227 is an equidigital number, since it uses as much as digits as its factorization.

23372227 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7056, while the sum is 28.

The square root of 23372227 is about 4834.4831161149. The cubic root of 23372227 is about 285.9126463134.

Adding to 23372227 its reverse (72227332), we get a palindrome (95599559).

The spelling of 23372227 in words is "twenty-three million, three hundred seventy-two thousand, two hundred twenty-seven".