83765434 has 8 divisors (see below), whose sum is σ = 125752500. Its totient is φ = 41847936.

The previous prime is 83765413. The next prime is 83765449. The reversal of 83765434 is 43456738.

It can be written as a sum of positive squares in 2 ways, for example, as 82755409 + 1010025 = 9097^2 + 1005^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14269 + ... + 19264.

Almost surely, 2^83765434 is an apocalyptic number.

83765434 is a deficient number, since it is larger than the sum of its proper divisors (41987066).

83765434 is a wasteful number, since it uses less digits than its factorization.

83765434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34784.

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

The square root of 83765434 is about 9152.3458195153. The cubic root of 83765434 is about 437.5438806599.

The spelling of 83765434 in words is "eighty-three million, seven hundred sixty-five thousand, four hundred thirty-four".