85344193 has 8 divisors (see below), whose sum is σ = 93774240. Its totient is φ = 77026080.

The previous prime is 85344179. The next prime is 85344221. The reversal of 85344193 is 39144358.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-85344193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (85344173) 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, 26380 + ... + 29437.

It is an arithmetic number, because the mean of its divisors is an integer number (11721780).

Almost surely, 2^85344193 is an apocalyptic number.

It is an amenable number.

85344193 is a deficient number, since it is larger than the sum of its proper divisors (8430047).

85344193 is a wasteful number, since it uses less digits than its factorization.

85344193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55967.

The product of its digits is 51840, while the sum is 37.

The square root of 85344193 is about 9238.1920850348. The cubic root of 85344193 is about 440.2756416798.

The spelling of 85344193 in words is "eighty-five million, three hundred forty-four thousand, one hundred ninety-three".