85833161 has 4 divisors (see below), whose sum is σ = 87240324. Its totient is φ = 84426000.

The previous prime is 85833151. The next prime is 85833197. The reversal of 85833161 is 16133858.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 12645136 + 73188025 = 3556^2 + 8555^2 .

It is a cyclic number.

It is not a de Polignac number, because 85833161 - 2²⁶ = 18724297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (85833101) 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, 703490 + ... + 703611.

It is an arithmetic number, because the mean of its divisors is an integer number (21810081).

Almost surely, 2^85833161 is an apocalyptic number.

It is an amenable number.

85833161 is a deficient number, since it is larger than the sum of its proper divisors (1407163).

85833161 is a wasteful number, since it uses less digits than its factorization.

85833161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1407162.

The product of its digits is 17280, while the sum is 35.

The square root of 85833161 is about 9264.6187725130. The cubic root of 85833161 is about 441.1148741866.

The spelling of 85833161 in words is "eighty-five million, eight hundred thirty-three thousand, one hundred sixty-one".