85048189 has 4 divisors (see below), whose sum is σ = 85082400. Its totient is φ = 85013980.

The previous prime is 85048169. The next prime is 85048241. The reversal of 85048189 is 98184058.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 85048189 - 2²³ = 76659581 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85048129) 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, 13057 + ... + 18454.

It is an arithmetic number, because the mean of its divisors is an integer number (21270600).

Almost surely, 2^85048189 is an apocalyptic number.

It is an amenable number.

85048189 is a deficient number, since it is larger than the sum of its proper divisors (34211).

85048189 is a wasteful number, since it uses less digits than its factorization.

85048189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34210.

The product of its (nonzero) digits is 92160, while the sum is 43.

The square root of 85048189 is about 9222.1575024503. The cubic root of 85048189 is about 439.7660412541.

The spelling of 85048189 in words is "eighty-five million, forty-eight thousand, one hundred eighty-nine".