85832091 has 12 divisors (see below), whose sum is σ = 124171632. Its totient is φ = 57132816.

The previous prime is 85832081. The next prime is 85832129. The reversal of 85832091 is 19023858.

It is not a de Polignac number, because 85832091 - 2⁵ = 85832059 is a prime.

It is not an unprimeable number, because it can be changed into a prime (85832041) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 951 + ... + 13136.

It is an arithmetic number, because the mean of its divisors is an integer number (10347636).

Almost surely, 2^85832091 is an apocalyptic number.

85832091 is a deficient number, since it is larger than the sum of its proper divisors (38339541).

85832091 is a wasteful number, since it uses less digits than its factorization.

85832091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14770 (or 14767 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 36.

The square root of 85832091 is about 9264.5610257583. The cubic root of 85832091 is about 441.1130411931.

The spelling of 85832091 in words is "eighty-five million, eight hundred thirty-two thousand, ninety-one".