814018 has 8 divisors (see below), whose sum is σ = 1225548. Its totient is φ = 405504.

The previous prime is 814013. The next prime is 814019. The reversal of 814018 is 810418.

814018 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 804609 + 9409 = 897^2 + 97^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a plaindrome in base 13 and base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 814018.

It is not an unprimeable number, because it can be changed into a prime (814013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130 + ... + 1282.

2⁸¹⁴⁰¹⁸ is an apocalyptic number.

814018 is a deficient number, since it is larger than the sum of its proper divisors (411530).

814018 is a wasteful number, since it uses less digits than its factorization.

814018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1508.

The product of its (nonzero) digits is 256, while the sum is 22.

The square root of 814018 is about 902.2294608358. The cubic root of 814018 is about 93.3708550949.

Subtracting from 814018 its reverse (810418), we obtain a square (3600 = 60²).

The spelling of 814018 in words is "eight hundred fourteen thousand, eighteen".