1244313 has 12 divisors (see below), whose sum is σ = 2054208. Its totient is φ = 711000.

The previous prime is 1244293. The next prime is 1244333. The reversal of 1244313 is 3134421.

It is an interprime number because it is at equal distance from previous prime (1244293) and next prime (1244333).

It is not a de Polignac number, because 1244313 - 2⁶ = 1244249 is a prime.

It is a plaindrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (1244333) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9813 + ... + 9938.

It is an arithmetic number, because the mean of its divisors is an integer number (171184).

2^1244313 is an apocalyptic number.

It is an amenable number.

1244313 is a deficient number, since it is larger than the sum of its proper divisors (809895).

1244313 is a wasteful number, since it uses less digits than its factorization.

1244313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19764 (or 19761 counting only the distinct ones).

The product of its digits is 288, while the sum is 18.

The square root of 1244313 is about 1115.4877856794. The cubic root of 1244313 is about 107.5581225261.

Adding to 1244313 its reverse (3134421), we get a palindrome (4378734).

The spelling of 1244313 in words is "one million, two hundred forty-four thousand, three hundred thirteen".