85302183 has 8 divisors (see below), whose sum is σ = 114247168. Its totient is φ = 56612664.

The previous prime is 85302163. The next prime is 85302197. The reversal of 85302183 is 38120358.

It is a happy number.

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

It is not a de Polignac number, because 85302183 - 2⁸ = 85301927 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 85302183.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85302163) 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, 63085 + ... + 64422.

It is an arithmetic number, because the mean of its divisors is an integer number (14280896).

Almost surely, 2^85302183 is an apocalyptic number.

85302183 is a deficient number, since it is larger than the sum of its proper divisors (28944985).

85302183 is a wasteful number, since it uses less digits than its factorization.

85302183 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127733.

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 85302183 is about 9235.9180918845. The cubic root of 85302183 is about 440.2033890960.

The spelling of 85302183 in words is "eighty-five million, three hundred two thousand, one hundred eighty-three".