1414813 has 4 divisors (see below), whose sum is σ = 1434268. Its totient is φ = 1395360.

The previous prime is 1414801. The next prime is 1414837. The reversal of 1414813 is 3184141.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3184141 = 263 ⋅12107.

It can be written as a sum of positive squares in 2 ways, for example, as 956484 + 458329 = 978^2 + 677^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1414813 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1414513) 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, 9618 + ... + 9763.

It is an arithmetic number, because the mean of its divisors is an integer number (358567).

2^1414813 is an apocalyptic number.

It is an amenable number.

1414813 is a deficient number, since it is larger than the sum of its proper divisors (19455).

1414813 is an equidigital number, since it uses as much as digits as its factorization.

1414813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19454.

The product of its digits is 384, while the sum is 22.

The square root of 1414813 is about 1189.4591207772. The cubic root of 1414813 is about 112.2620617227.

Adding to 1414813 its reverse (3184141), we get a palindrome (4598954).

It can be divided in two parts, 14148 and 13, that added together give a square (14161 = 119²).

The spelling of 1414813 in words is "one million, four hundred fourteen thousand, eight hundred thirteen".