85814214 has 32 divisors (see below), whose sum is σ = 174182400. Its totient is φ = 28182432.

The previous prime is 85814207. The next prime is 85814233. The reversal of 85814214 is 41241858.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 223867 + ... + 224249.

It is an arithmetic number, because the mean of its divisors is an integer number (5443200).

Almost surely, 2^85814214 is an apocalyptic number.

85814214 is an abundant number, since it is smaller than the sum of its proper divisors (88368186).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

85814214 is a wasteful number, since it uses less digits than its factorization.

85814214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 844.

The product of its digits is 10240, while the sum is 33.

The square root of 85814214 is about 9263.5961699547. The cubic root of 85814214 is about 441.0824142435.

The spelling of 85814214 in words is "eighty-five million, eight hundred fourteen thousand, two hundred fourteen".