85083834 has 16 divisors (see below), whose sum is σ = 185637600. Its totient is φ = 25782960.

The previous prime is 85083821. The next prime is 85083839. The reversal of 85083834 is 43838058.

It is a junction number, because it is equal to n+sod(n) for n = 85083792 and 85083801.

It is not an unprimeable number, because it can be changed into a prime (85083839) 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, 644509 + ... + 644640.

It is an arithmetic number, because the mean of its divisors is an integer number (11602350).

Almost surely, 2^85083834 is an apocalyptic number.

85083834 is an abundant number, since it is smaller than the sum of its proper divisors (100553766).

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

85083834 is a wasteful number, since it uses less digits than its factorization.

85083834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1289165.

The product of its (nonzero) digits is 92160, while the sum is 39.

The square root of 85083834 is about 9224.0898738033. The cubic root of 85083834 is about 439.8274702364.

The spelling of 85083834 in words is "eighty-five million, eighty-three thousand, eight hundred thirty-four".