85052193 has 4 divisors (see below), whose sum is σ = 113402928. Its totient is φ = 56701460.

The previous prime is 85052179. The next prime is 85052197. The reversal of 85052193 is 39125058.

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 85052193 - 2⁵ = 85052161 is a prime.

It is not an unprimeable number, because it can be changed into a prime (85052197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14175363 + ... + 14175368.

It is an arithmetic number, because the mean of its divisors is an integer number (28350732).

Almost surely, 2^85052193 is an apocalyptic number.

It is an amenable number.

85052193 is a deficient number, since it is larger than the sum of its proper divisors (28350735).

85052193 is a wasteful number, since it uses less digits than its factorization.

85052193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28350734.

The product of its (nonzero) digits is 10800, while the sum is 33.

The square root of 85052193 is about 9222.3745857561. The cubic root of 85052193 is about 439.7729424224.

The spelling of 85052193 in words is "eighty-five million, fifty-two thousand, one hundred ninety-three".