127225339 has 2 divisors, whose sum is σ = 127225340. Its totient is φ = 127225338.

The previous prime is 127225327. The next prime is 127225361. The reversal of 127225339 is 933522721.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-127225339 is a prime.

It is not a weakly prime, because it can be changed into another prime (127220339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63612669 + 63612670.

It is an arithmetic number, because the mean of its divisors is an integer number (63612670).

Almost surely, 2^127225339 is an apocalyptic number.

127225339 is a deficient number, since it is larger than the sum of its proper divisors (1).

127225339 is an equidigital number, since it uses as much as digits as its factorization.

127225339 is an evil number, because the sum of its binary digits is even.

The product of its digits is 22680, while the sum is 34.

The square root of 127225339 is about 11279.4210401066. The cubic root of 127225339 is about 502.9496831861.

The spelling of 127225339 in words is "one hundred twenty-seven million, two hundred twenty-five thousand, three hundred thirty-nine".