1364563 has 4 divisors (see below), whose sum is σ = 1374520. Its totient is φ = 1354608.

The previous prime is 1364533. The next prime is 1364569. The reversal of 1364563 is 3654631.

1364563 is nontrivially palindromic in base 5.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1364563 - 2¹³ = 1356371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1364569) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4770 + ... + 5047.

It is an arithmetic number, because the mean of its divisors is an integer number (343630).

2^1364563 is an apocalyptic number.

1364563 is a deficient number, since it is larger than the sum of its proper divisors (9957).

1364563 is an equidigital number, since it uses as much as digits as its factorization.

1364563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9956.

The product of its digits is 6480, while the sum is 28.

The square root of 1364563 is about 1168.1451108488. The cubic root of 1364563 is about 110.9169359358.

The spelling of 1364563 in words is "one million, three hundred sixty-four thousand, five hundred sixty-three".