126752413 has 2 divisors, whose sum is σ = 126752414. Its totient is φ = 126752412.

The previous prime is 126752407. The next prime is 126752447. The reversal of 126752413 is 314257621.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 121286169 + 5466244 = 11013^2 + 2338^2 .

It is a cyclic number.

It is not a de Polignac number, because 126752413 - 2²⁵ = 93197981 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (126702413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63376206 + 63376207.

It is an arithmetic number, because the mean of its divisors is an integer number (63376207).

Almost surely, 2^126752413 is an apocalyptic number.

It is an amenable number.

126752413 is a deficient number, since it is larger than the sum of its proper divisors (1).

126752413 is an equidigital number, since it uses as much as digits as its factorization.

126752413 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10080, while the sum is 31.

The square root of 126752413 is about 11258.4374137799. The cubic root of 126752413 is about 502.3257159841.

The spelling of 126752413 in words is "one hundred twenty-six million, seven hundred fifty-two thousand, four hundred thirteen".