126797103 has 16 divisors (see below), whose sum is σ = 188358400. Its totient is φ = 84301560.

The previous prime is 126797093. The next prime is 126797107. The reversal of 126797103 is 301797621.

It is a happy number.

It is not a de Polignac number, because 126797103 - 2⁸ = 126796847 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 (126797107) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4038 + ... + 16428.

It is an arithmetic number, because the mean of its divisors is an integer number (11772400).

Almost surely, 2^126797103 is an apocalyptic number.

126797103 is a deficient number, since it is larger than the sum of its proper divisors (61561297).

126797103 is a wasteful number, since it uses less digits than its factorization.

126797103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12779 (or 12773 counting only the distinct ones).

The product of its (nonzero) digits is 15876, while the sum is 36.

The square root of 126797103 is about 11260.4219725550. The cubic root of 126797103 is about 502.3847452309.

The spelling of 126797103 in words is "one hundred twenty-six million, seven hundred ninety-seven thousand, one hundred three".