126250793 has 2 divisors, whose sum is σ = 126250794. Its totient is φ = 126250792.

The previous prime is 126250777. The next prime is 126250811. The reversal of 126250793 is 397052621.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 89624089 + 36626704 = 9467^2 + 6052^2 .

It is a cyclic number.

It is not a de Polignac number, because 126250793 - 2⁴ = 126250777 is a prime.

It is not a weakly prime, because it can be changed into another prime (126250393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63125396 + 63125397.

It is an arithmetic number, because the mean of its divisors is an integer number (63125397).

Almost surely, 2^126250793 is an apocalyptic number.

It is an amenable number.

126250793 is a deficient number, since it is larger than the sum of its proper divisors (1).

126250793 is an equidigital number, since it uses as much as digits as its factorization.

126250793 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 22680, while the sum is 35.

The square root of 126250793 is about 11236.1378151036. The cubic root of 126250793 is about 501.6621921115.

The spelling of 126250793 in words is "one hundred twenty-six million, two hundred fifty thousand, seven hundred ninety-three".