1413563 has 8 divisors (see below), whose sum is σ = 1458000. Its totient is φ = 1369888.

The previous prime is 1413551. The next prime is 1413571. The reversal of 1413563 is 3653141.

It is a happy number.

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 1413563 - 2¹⁰ = 1412539 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1413523) 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, 7808 + ... + 7986.

It is an arithmetic number, because the mean of its divisors is an integer number (182250).

2^1413563 is an apocalyptic number.

1413563 is a deficient number, since it is larger than the sum of its proper divisors (44437).

1413563 is a wasteful number, since it uses less digits than its factorization.

1413563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 381.

The product of its digits is 1080, while the sum is 23.

The square root of 1413563 is about 1188.9335557549. The cubic root of 1413563 is about 112.2289904678.

The spelling of 1413563 in words is "one million, four hundred thirteen thousand, five hundred sixty-three".