126794923 has 8 divisors (see below), whose sum is σ = 133719120. Its totient is φ = 119895840.

The previous prime is 126794911. The next prime is 126794933. The reversal of 126794923 is 329497621.

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 126794923 - 2⁹ = 126794411 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 126794923.

It is not an unprimeable number, because it can be changed into a prime (126794933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4593 + ... + 16573.

It is an arithmetic number, because the mean of its divisors is an integer number (16714890).

Almost surely, 2^126794923 is an apocalyptic number.

126794923 is a deficient number, since it is larger than the sum of its proper divisors (6924197).

126794923 is a wasteful number, since it uses less digits than its factorization.

126794923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12557.

The product of its digits is 163296, while the sum is 43.

The square root of 126794923 is about 11260.3251729246. The cubic root of 126794923 is about 502.3818660773.

The spelling of 126794923 in words is "one hundred twenty-six million, seven hundred ninety-four thousand, nine hundred twenty-three".