126255347 has 2 divisors, whose sum is σ = 126255348. Its totient is φ = 126255346.

The previous prime is 126255341. The next prime is 126255373. The reversal of 126255347 is 743552621.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-126255347 is a prime.

It is not a weakly prime, because it can be changed into another prime (126255341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63127673 + 63127674.

It is an arithmetic number, because the mean of its divisors is an integer number (63127674).

Almost surely, 2^126255347 is an apocalyptic number.

126255347 is a deficient number, since it is larger than the sum of its proper divisors (1).

126255347 is an equidigital number, since it uses as much as digits as its factorization.

126255347 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 50400, while the sum is 35.

The square root of 126255347 is about 11236.3404629799. The cubic root of 126255347 is about 501.6682238681.

The spelling of 126255347 in words is "one hundred twenty-six million, two hundred fifty-five thousand, three hundred forty-seven".