83834893 has 4 divisors (see below), whose sum is σ = 84648928. Its totient is φ = 83020860.

The previous prime is 83834857. The next prime is 83834899. The reversal of 83834893 is 39843838.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 83834893 - 2¹⁷ = 83703821 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 (83834899) 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, 406863 + ... + 407068.

It is an arithmetic number, because the mean of its divisors is an integer number (21162232).

Almost surely, 2^83834893 is an apocalyptic number.

It is an amenable number.

83834893 is a deficient number, since it is larger than the sum of its proper divisors (814035).

83834893 is a wasteful number, since it uses less digits than its factorization.

83834893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 814034.

The product of its digits is 497664, while the sum is 46.

The square root of 83834893 is about 9156.1396341471. The cubic root of 83834893 is about 437.6647855987.

The spelling of 83834893 in words is "eighty-three million, eight hundred thirty-four thousand, eight hundred ninety-three".