76854343 has 4 divisors (see below), whose sum is σ = 77128128. Its totient is φ = 76580560.

The previous prime is 76854329. The next prime is 76854347. The reversal of 76854343 is 34345867.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34345867 = 61 ⋅563047.

It is a cyclic number.

It is not a de Polignac number, because 76854343 - 2⁵ = 76854311 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 76854296 and 76854305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76854347) 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, 136471 + ... + 137032.

It is an arithmetic number, because the mean of its divisors is an integer number (19282032).

Almost surely, 2^76854343 is an apocalyptic number.

76854343 is a deficient number, since it is larger than the sum of its proper divisors (273785).

76854343 is a wasteful number, since it uses less digits than its factorization.

76854343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273784.

The product of its digits is 241920, while the sum is 40.

The square root of 76854343 is about 8766.6608808599. The cubic root of 76854343 is about 425.1636610746.

The spelling of 76854343 in words is "seventy-six million, eight hundred fifty-four thousand, three hundred forty-three".