23286227 has 4 divisors (see below), whose sum is σ = 23547960. Its totient is φ = 23024496.

The previous prime is 23286203. The next prime is 23286247. The reversal of 23286227 is 72268232.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23286227 - 2¹² = 23282131 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23286193 and 23286202.

It is not an unprimeable number, because it can be changed into a prime (23286247) 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 3 ways as a sum of consecutive naturals, for example, 130733 + ... + 130910.

It is an arithmetic number, because the mean of its divisors is an integer number (5886990).

Almost surely, 2^23286227 is an apocalyptic number.

23286227 is a deficient number, since it is larger than the sum of its proper divisors (261733).

23286227 is an equidigital number, since it uses as much as digits as its factorization.

23286227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261732.

The product of its digits is 16128, while the sum is 32.

The square root of 23286227 is about 4825.5804832165. The cubic root of 23286227 is about 285.5615357435.

The spelling of 23286227 in words is "twenty-three million, two hundred eighty-six thousand, two hundred twenty-seven".