123773227 has 2 divisors, whose sum is σ = 123773228. Its totient is φ = 123773226.

The previous prime is 123773207. The next prime is 123773263. The reversal of 123773227 is 722377321.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-123773227 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 123773192 and 123773201.

It is not a weakly prime, because it can be changed into another prime (123773207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61886613 + 61886614.

It is an arithmetic number, because the mean of its divisors is an integer number (61886614).

Almost surely, 2^123773227 is an apocalyptic number.

123773227 is a deficient number, since it is larger than the sum of its proper divisors (1).

123773227 is an equidigital number, since it uses as much as digits as its factorization.

123773227 is an evil number, because the sum of its binary digits is even.

The product of its digits is 24696, while the sum is 34.

The square root of 123773227 is about 11125.3416576751. The cubic root of 123773227 is about 498.3589222874.

The spelling of 123773227 in words is "one hundred twenty-three million, seven hundred seventy-three thousand, two hundred twenty-seven".