1363463 has 4 divisors (see below), whose sum is σ = 1422768. Its totient is φ = 1304160.

The previous prime is 1363447. The next prime is 1363469. The reversal of 1363463 is 3643631.

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 1363463 - 2⁴ = 1363447 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 (1363469) 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, 29618 + ... + 29663.

It is an arithmetic number, because the mean of its divisors is an integer number (355692).

2^1363463 is an apocalyptic number.

1363463 is a deficient number, since it is larger than the sum of its proper divisors (59305).

1363463 is an equidigital number, since it uses as much as digits as its factorization.

1363463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59304.

The product of its digits is 3888, while the sum is 26.

The square root of 1363463 is about 1167.6741840085. The cubic root of 1363463 is about 110.8871238448.

The spelling of 1363463 in words is "one million, three hundred sixty-three thousand, four hundred sixty-three".