126842803 has 8 divisors (see below), whose sum is σ = 133696400. Its totient is φ = 120007008.

The previous prime is 126842791. The next prime is 126842827. The reversal of 126842803 is 308248621.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-126842803 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (126842893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11725 + ... + 19777.

It is an arithmetic number, because the mean of its divisors is an integer number (16712050).

Almost surely, 2^126842803 is an apocalyptic number.

126842803 is a deficient number, since it is larger than the sum of its proper divisors (6853597).

126842803 is an equidigital number, since it uses as much as digits as its factorization.

126842803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8901.

The product of its (nonzero) digits is 18432, while the sum is 34.

The square root of 126842803 is about 11262.4510209812. The cubic root of 126842803 is about 502.4450942047.

The spelling of 126842803 in words is "one hundred twenty-six million, eight hundred forty-two thousand, eight hundred three".