126388713 has 8 divisors (see below), whose sum is σ = 183838176. Its totient is φ = 76599200.

The previous prime is 126388667. The next prime is 126388747. The reversal of 126388713 is 317883621.

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 126388713 - 2¹⁰ = 126387689 is a prime.

It is not an unprimeable number, because it can be changed into a prime (126388763) 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, 1914948 + ... + 1915013.

It is an arithmetic number, because the mean of its divisors is an integer number (22979772).

Almost surely, 2^126388713 is an apocalyptic number.

It is an amenable number.

126388713 is a deficient number, since it is larger than the sum of its proper divisors (57449463).

126388713 is a wasteful number, since it uses less digits than its factorization.

126388713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3829975.

The product of its digits is 48384, while the sum is 39.

The square root of 126388713 is about 11242.2734800395. The cubic root of 126388713 is about 501.8448023705.

The spelling of 126388713 in words is "one hundred twenty-six million, three hundred eighty-eight thousand, seven hundred thirteen".