85250193 has 16 divisors (see below), whose sum is σ = 133074816. Its totient is φ = 47525760.

The previous prime is 85250173. The next prime is 85250219. The reversal of 85250193 is 39105258.

It is not a de Polignac number, because 85250193 - 2¹⁴ = 85233809 is a prime.

It is not an unprimeable number, because it can be changed into a prime (85250173) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48646 + ... + 50367.

It is an arithmetic number, because the mean of its divisors is an integer number (8317176).

Almost surely, 2^85250193 is an apocalyptic number.

It is an amenable number.

85250193 is a deficient number, since it is larger than the sum of its proper divisors (47824623).

85250193 is a wasteful number, since it uses less digits than its factorization.

85250193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99064.

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

The square root of 85250193 is about 9233.1031078397. The cubic root of 85250193 is about 440.1139391565.

It can be divided in two parts, 85 and 250193, that added together give a triangular number (250278 = T₇₀₇).

The spelling of 85250193 in words is "eighty-five million, two hundred fifty thousand, one hundred ninety-three".