86723214 has 16 divisors (see below), whose sum is σ = 175537152. Its totient is φ = 28559288.

The previous prime is 86723207. The next prime is 86723237. The reversal of 86723214 is 41232768.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86574 + ... + 87569.

It is an arithmetic number, because the mean of its divisors is an integer number (10971072).

Almost surely, 2^86723214 is an apocalyptic number.

86723214 is an abundant number, since it is smaller than the sum of its proper divisors (88813938).

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

86723214 is a wasteful number, since it uses less digits than its factorization.

86723214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174231.

The product of its digits is 16128, while the sum is 33.

The square root of 86723214 is about 9312.5299462606. The cubic root of 86723214 is about 442.6343580001.

The spelling of 86723214 in words is "eighty-six million, seven hundred twenty-three thousand, two hundred fourteen".