1314647 has 4 divisors (see below), whose sum is σ = 1350216. Its totient is φ = 1279080.

The previous prime is 1314613. The next prime is 1314659. The reversal of 1314647 is 7464131.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7464131 = 19 ⋅392849.

It is a cyclic number.

It is not a de Polignac number, because 1314647 - 2¹⁰ = 1313623 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 (1316647) 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 3 ways as a sum of consecutive naturals, for example, 17729 + ... + 17802.

It is an arithmetic number, because the mean of its divisors is an integer number (337554).

2^1314647 is an apocalyptic number.

1314647 is a deficient number, since it is larger than the sum of its proper divisors (35569).

1314647 is an equidigital number, since it uses as much as digits as its factorization.

1314647 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35568.

The product of its digits is 2016, while the sum is 26.

The square root of 1314647 is about 1146.5805684731. The cubic root of 1314647 is about 109.5476464665.

Adding to 1314647 its reverse (7464131), we get a palindrome (8778778).

The spelling of 1314647 in words is "one million, three hundred fourteen thousand, six hundred forty-seven".