126063277 has 2 divisors, whose sum is σ = 126063278. Its totient is φ = 126063276.

The previous prime is 126063257. The next prime is 126063281. The reversal of 126063277 is 772360621.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 103510276 + 22553001 = 10174^2 + 4749^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-126063277 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (126063257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63031638 + 63031639.

It is an arithmetic number, because the mean of its divisors is an integer number (63031639).

Almost surely, 2^126063277 is an apocalyptic number.

It is an amenable number.

126063277 is a deficient number, since it is larger than the sum of its proper divisors (1).

126063277 is an equidigital number, since it uses as much as digits as its factorization.

126063277 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21168, while the sum is 34.

The square root of 126063277 is about 11227.7903881396. The cubic root of 126063277 is about 501.4137017940.

The spelling of 126063277 in words is "one hundred twenty-six million, sixty-three thousand, two hundred seventy-seven".