83055894 has 8 divisors (see below), whose sum is σ = 166111800. Its totient is φ = 27685296.

The previous prime is 83055887. The next prime is 83055899. The reversal of 83055894 is 49855038.

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

83055894 is an admirable number.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83055899) 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, 6921319 + ... + 6921330.

It is an arithmetic number, because the mean of its divisors is an integer number (20763975).

Almost surely, 2^83055894 is an apocalyptic number.

83055894 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

83055894 is a wasteful number, since it uses less digits than its factorization.

83055894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13842654.

The product of its (nonzero) digits is 172800, while the sum is 42.

The square root of 83055894 is about 9113.5006446480. The cubic root of 83055894 is about 436.3049622735.

The spelling of 83055894 in words is "eighty-three million, fifty-five thousand, eight hundred ninety-four".