126363743 has 8 divisors (see below), whose sum is σ = 139273680. Its totient is φ = 113690880.

The previous prime is 126363709. The next prime is 126363749. The reversal of 126363743 is 347363621.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 126363743 - 2⁸ = 126363487 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126363749) 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 in 7 ways as a sum of consecutive naturals, for example, 58148 + ... + 60281.

It is an arithmetic number, because the mean of its divisors is an integer number (17409210).

Almost surely, 2^126363743 is an apocalyptic number.

126363743 is a deficient number, since it is larger than the sum of its proper divisors (12909937).

126363743 is a wasteful number, since it uses less digits than its factorization.

126363743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118537.

The product of its digits is 54432, while the sum is 35.

The square root of 126363743 is about 11241.1628846841. The cubic root of 126363743 is about 501.8117511860.

The spelling of 126363743 in words is "one hundred twenty-six million, three hundred sixty-three thousand, seven hundred forty-three".