85832149 has 16 divisors (see below), whose sum is σ = 95839744. Its totient is φ = 76334400.

The previous prime is 85832143. The next prime is 85832179. The reversal of 85832149 is 94123858.

It is not a de Polignac number, because 85832149 - 2⁹ = 85831637 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85832143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 150034 + ... + 150604.

It is an arithmetic number, because the mean of its divisors is an integer number (5989984).

Almost surely, 2^85832149 is an apocalyptic number.

It is an amenable number.

85832149 is a deficient number, since it is larger than the sum of its proper divisors (10007595).

85832149 is a wasteful number, since it uses less digits than its factorization.

85832149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 988.

The product of its digits is 69120, while the sum is 40.

The square root of 85832149 is about 9264.5641559655. The cubic root of 85832149 is about 441.1131405521.

The spelling of 85832149 in words is "eighty-five million, eight hundred thirty-two thousand, one hundred forty-nine".