123387227 has 2 divisors, whose sum is σ = 123387228. Its totient is φ = 123387226.

The previous prime is 123387221. The next prime is 123387259. The reversal of 123387227 is 722783321.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 123387227 - 2⁴ = 123387211 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (123387221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61693613 + 61693614.

It is an arithmetic number, because the mean of its divisors is an integer number (61693614).

Almost surely, 2^123387227 is an apocalyptic number.

123387227 is a deficient number, since it is larger than the sum of its proper divisors (1).

123387227 is an equidigital number, since it uses as much as digits as its factorization.

123387227 is an evil number, because the sum of its binary digits is even.

The product of its digits is 28224, while the sum is 35.

The square root of 123387227 is about 11107.9803294748. The cubic root of 123387227 is about 497.8403210042.

The spelling of 123387227 in words is "one hundred twenty-three million, three hundred eighty-seven thousand, two hundred twenty-seven".