1427313 has 8 divisors (see below), whose sum is σ = 1930176. Its totient is φ = 938000.

The previous prime is 1427297. The next prime is 1427323. The reversal of 1427313 is 3137241.

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

It is a cyclic number.

It is not a de Polignac number, because 1427313 - 2⁴ = 1427297 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1427313.

It is not an unprimeable number, because it can be changed into a prime (1427323) 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, 3138 + ... + 3563.

It is an arithmetic number, because the mean of its divisors is an integer number (241272).

2^1427313 is an apocalyptic number.

It is an amenable number.

1427313 is a deficient number, since it is larger than the sum of its proper divisors (502863).

1427313 is an equidigital number, since it uses as much as digits as its factorization.

1427313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6775.

The product of its digits is 504, while the sum is 21.

The square root of 1427313 is about 1194.7020549074. The cubic root of 1427313 is about 112.5917079371.

The spelling of 1427313 in words is "one million, four hundred twenty-seven thousand, three hundred thirteen".