125776303 has 4 divisors (see below), whose sum is σ = 125869680. Its totient is φ = 125682928.

The previous prime is 125776279. The next prime is 125776309. The reversal of 125776303 is 303677521.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 125776303 - 2⁵ = 125776271 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 (125776309) 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 3 ways as a sum of consecutive naturals, for example, 44638 + ... + 47371.

It is an arithmetic number, because the mean of its divisors is an integer number (31467420).

Almost surely, 2^125776303 is an apocalyptic number.

125776303 is a deficient number, since it is larger than the sum of its proper divisors (93377).

125776303 is an equidigital number, since it uses as much as digits as its factorization.

125776303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93376.

The product of its (nonzero) digits is 26460, while the sum is 34.

The square root of 125776303 is about 11215.0034774850. The cubic root of 125776303 is about 501.0329352866.

The spelling of 125776303 in words is "one hundred twenty-five million, seven hundred seventy-six thousand, three hundred three".