76343903 has 8 divisors (see below), whose sum is σ = 78094368. Its totient is φ = 74605024.

The previous prime is 76343893. The next prime is 76343977. The reversal of 76343903 is 30934367.

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

It is a cyclic number.

It is not a de Polignac number, because 76343903 - 2²² = 72149599 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 (76343303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11201 + ... + 16677.

It is an arithmetic number, because the mean of its divisors is an integer number (9761796).

Almost surely, 2^76343903 is an apocalyptic number.

76343903 is a deficient number, since it is larger than the sum of its proper divisors (1750465).

76343903 is a wasteful number, since it uses less digits than its factorization.

76343903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5793.

The product of its (nonzero) digits is 40824, while the sum is 35.

The square root of 76343903 is about 8737.4998140200. The cubic root of 76343903 is about 424.2203061088.

The spelling of 76343903 in words is "seventy-six million, three hundred forty-three thousand, nine hundred three".