1344563 has 8 divisors (see below), whose sum is σ = 1514496. Its totient is φ = 1182600.

The previous prime is 1344559. The next prime is 1344569. The reversal of 1344563 is 3654431.

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 1344563 - 2² = 1344559 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1344569) 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, 1631 + ... + 2312.

It is an arithmetic number, because the mean of its divisors is an integer number (189312).

2^1344563 is an apocalyptic number.

1344563 is a deficient number, since it is larger than the sum of its proper divisors (169933).

1344563 is a wasteful number, since it uses less digits than its factorization.

1344563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3985.

The product of its digits is 4320, while the sum is 26.

The square root of 1344563 is about 1159.5529310903. The cubic root of 1344563 is about 110.3723743715.

Adding to 1344563 its reverse (3654431), we get a palindrome (4998994).

The spelling of 1344563 in words is "one million, three hundred forty-four thousand, five hundred sixty-three".