1413813 has 8 divisors (see below), whose sum is σ = 1898176. Its totient is φ = 936000.

The previous prime is 1413793. The next prime is 1413827. The reversal of 1413813 is 3183141.

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

It is not a de Polignac number, because 1413813 - 2⁵ = 1413781 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1413813.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1413413) 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 7 ways as a sum of consecutive naturals, for example, 1108 + ... + 2013.

It is an arithmetic number, because the mean of its divisors is an integer number (237272).

2^1413813 is an apocalyptic number.

It is an amenable number.

1413813 is a deficient number, since it is larger than the sum of its proper divisors (484363).

1413813 is a wasteful number, since it uses less digits than its factorization.

1413813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3275.

The product of its digits is 288, while the sum is 21.

The square root of 1413813 is about 1189.0386873437. The cubic root of 1413813 is about 112.2356062780.

Adding to 1413813 its reverse (3183141), we get a palindrome (4596954).

The spelling of 1413813 in words is "one million, four hundred thirteen thousand, eight hundred thirteen".