76843343 has 4 divisors (see below), whose sum is σ = 77027160. Its totient is φ = 76659528.

The previous prime is 76843337. The next prime is 76843357. The reversal of 76843343 is 34334867.

It is a happy number.

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 76843343 - 2¹⁰ = 76842319 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 76843297 and 76843306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76843373) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91280 + ... + 92117.

It is an arithmetic number, because the mean of its divisors is an integer number (19256790).

Almost surely, 2^76843343 is an apocalyptic number.

76843343 is a deficient number, since it is larger than the sum of its proper divisors (183817).

76843343 is a wasteful number, since it uses less digits than its factorization.

76843343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183816.

The product of its digits is 145152, while the sum is 38.

The square root of 76843343 is about 8766.0334815696. The cubic root of 76843343 is about 425.1433758475.

The spelling of 76843343 in words is "seventy-six million, eight hundred forty-three thousand, three hundred forty-three".