864014 has 4 divisors (see below), whose sum is σ = 1296024. Its totient is φ = 432006.

The previous prime is 864013. The next prime is 864029. The reversal of 864014 is 410468.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 864014.

It is not an unprimeable number, because it can be changed into a prime (864011) 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 as a sum of consecutive naturals, namely, 216002 + ... + 216005.

It is an arithmetic number, because the mean of its divisors is an integer number (324006).

2⁸⁶⁴⁰¹⁴ is an apocalyptic number.

864014 is a deficient number, since it is larger than the sum of its proper divisors (432010).

864014 is a wasteful number, since it uses less digits than its factorization.

864014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 432009.

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 864014 is about 929.5235338602. The cubic root of 864014 is about 95.2445775508.

The spelling of 864014 in words is "eight hundred sixty-four thousand, fourteen".