83516894 has 16 divisors (see below), whose sum is σ = 132316800. Its totient is φ = 39426264.

The previous prime is 83516893. The next prime is 83516921. The reversal of 83516894 is 49861538.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83516893) 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, 8087 + ... + 15245.

It is an arithmetic number, because the mean of its divisors is an integer number (8269800).

Almost surely, 2^83516894 is an apocalyptic number.

83516894 is a deficient number, since it is larger than the sum of its proper divisors (48799906).

83516894 is a wasteful number, since it uses less digits than its factorization.

83516894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7487.

The product of its digits is 207360, while the sum is 44.

The square root of 83516894 is about 9138.7577930482. The cubic root of 83516894 is about 437.1107072019.

The spelling of 83516894 in words is "eighty-three million, five hundred sixteen thousand, eight hundred ninety-four".