76938903 has 12 divisors (see below), whose sum is σ = 115250408. Its totient is φ = 51292440.

The previous prime is 76938857. The next prime is 76938929. The reversal of 76938903 is 30983967.

It is a happy number.

It is not a de Polignac number, because 76938903 - 2⁸ = 76938647 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 (76938973) 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 11 ways as a sum of consecutive naturals, for example, 158068 + ... + 158553.

Almost surely, 2^76938903 is an apocalyptic number.

76938903 is a deficient number, since it is larger than the sum of its proper divisors (38311505).

76938903 is an equidigital number, since it uses as much as digits as its factorization.

76938903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316636 (or 316624 counting only the distinct ones).

The product of its (nonzero) digits is 244944, while the sum is 45.

The square root of 76938903 is about 8771.4823718685. The cubic root of 76938903 is about 425.3195345548.

It can be divided in two parts, 76938 and 903, that added together give a square (77841 = 279²).

The spelling of 76938903 in words is "seventy-six million, nine hundred thirty-eight thousand, nine hundred three".