126955227 has 12 divisors (see below), whose sum is σ = 196910376. Its totient is φ = 72545760.

The previous prime is 126955219. The next prime is 126955247. The reversal of 126955227 is 722559621.

It is not a de Polignac number, because 126955227 - 2³ = 126955219 is a prime.

It is a super-2 number, since 2×126955227² = 32235259325243058, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (126955247) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 431674 + ... + 431967.

It is an arithmetic number, because the mean of its divisors is an integer number (16409198).

Almost surely, 2^126955227 is an apocalyptic number.

126955227 is a deficient number, since it is larger than the sum of its proper divisors (69955149).

126955227 is an equidigital number, since it uses as much as digits as its factorization.

126955227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 863658 (or 863651 counting only the distinct ones).

The product of its digits is 75600, while the sum is 39.

The square root of 126955227 is about 11267.4410138239. The cubic root of 126955227 is about 502.5934936555.

The spelling of 126955227 in words is "one hundred twenty-six million, nine hundred fifty-five thousand, two hundred twenty-seven".