814117 has 8 divisors (see below), whose sum is σ = 856800. Its totient is φ = 772464.

The previous prime is 814097. The next prime is 814127. The reversal of 814117 is 711418.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-814117 is a prime.

It is a Duffinian number.

814117 is a lucky number.

It is a plaindrome in base 15.

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 814117.

It is not an unprimeable number, because it can be changed into a prime (814127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1734 + ... + 2152.

It is an arithmetic number, because the mean of its divisors is an integer number (107100).

2⁸¹⁴¹¹⁷ is an apocalyptic number.

It is an amenable number.

814117 is a deficient number, since it is larger than the sum of its proper divisors (42683).

814117 is a wasteful number, since it uses less digits than its factorization.

814117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 515.

The product of its digits is 224, while the sum is 22.

The square root of 814117 is about 902.2843232596. The cubic root of 814117 is about 93.3746401627.

It can be divided in two parts, 81411 and 7, that added together give a palindrome (81418).

The spelling of 814117 in words is "eight hundred fourteen thousand, one hundred seventeen".