126358753 has 2 divisors, whose sum is σ = 126358754. Its totient is φ = 126358752.

The previous prime is 126358751. The next prime is 126358769. The reversal of 126358753 is 357853621.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 115283169 + 11075584 = 10737^2 + 3328^2 .

It is a cyclic number.

It is not a de Polignac number, because 126358753 - 2¹ = 126358751 is a prime.

Together with 126358751, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (126358751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63179376 + 63179377.

It is an arithmetic number, because the mean of its divisors is an integer number (63179377).

Almost surely, 2^126358753 is an apocalyptic number.

It is an amenable number.

126358753 is a deficient number, since it is larger than the sum of its proper divisors (1).

126358753 is an equidigital number, since it uses as much as digits as its factorization.

126358753 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 151200, while the sum is 40.

The square root of 126358753 is about 11240.9409303670. The cubic root of 126358753 is about 501.8051457216.

The spelling of 126358753 in words is "one hundred twenty-six million, three hundred fifty-eight thousand, seven hundred fifty-three".