126876303 has 12 divisors (see below), whose sum is σ = 191234160. Its totient is φ = 80906496.

The previous prime is 126876283. The next prime is 126876307. The reversal of 126876303 is 303678621.

It is a happy number.

126876303 is a `hidden beast` number, since 12 + 6 + 8 + 7 + 630 + 3 = 666.

It is not a de Polignac number, because 126876303 - 2⁸ = 126876047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126876307) 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 11 ways as a sum of consecutive naturals, for example, 306258 + ... + 306671.

It is an arithmetic number, because the mean of its divisors is an integer number (15936180).

Almost surely, 2^126876303 is an apocalyptic number.

126876303 is a deficient number, since it is larger than the sum of its proper divisors (64357857).

126876303 is a wasteful number, since it uses less digits than its factorization.

126876303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 612958 (or 612955 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 126876303 is about 11263.9381656683. The cubic root of 126876303 is about 502.4893233047.

The spelling of 126876303 in words is "one hundred twenty-six million, eight hundred seventy-six thousand, three hundred three".