814064 has 20 divisors (see below), whose sum is σ = 1598856. Its totient is φ = 401472.

The previous prime is 814063. The next prime is 814067. The reversal of 814064 is 460418.

It is a happy number.

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

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 814064.

It is not an unprimeable number, because it can be changed into a prime (814061) 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 in 3 ways as a sum of consecutive naturals, for example, 1022 + ... + 1634.

2⁸¹⁴⁰⁶⁴ is an apocalyptic number.

It is an amenable number.

814064 is a deficient number, since it is larger than the sum of its proper divisors (784792).

814064 is a wasteful number, since it uses less digits than its factorization.

814064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 704 (or 698 counting only the distinct ones).

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

The square root of 814064 is about 902.2549528819. The cubic root of 814064 is about 93.3726138515.

The spelling of 814064 in words is "eight hundred fourteen thousand, sixty-four".