1363423 has 4 divisors (see below), whose sum is σ = 1392480. Its totient is φ = 1334368.

The previous prime is 1363409. The next prime is 1363429. The reversal of 1363423 is 3243631.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3243631 = 151 ⋅21481.

It is a cyclic number.

It is not a de Polignac number, because 1363423 - 2¹⁷ = 1232351 is a prime.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 1363394 and 1363403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1363429) 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, 14458 + ... + 14551.

It is an arithmetic number, because the mean of its divisors is an integer number (348120).

2^1363423 is an apocalyptic number.

1363423 is a deficient number, since it is larger than the sum of its proper divisors (29057).

1363423 is an equidigital number, since it uses as much as digits as its factorization.

1363423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29056.

The product of its digits is 1296, while the sum is 22.

The square root of 1363423 is about 1167.6570558173. The cubic root of 1363423 is about 110.8860394667.

It can be divided in two parts, 13 and 63423, that added together give a palindrome (63436).

The spelling of 1363423 in words is "one million, three hundred sixty-three thousand, four hundred twenty-three".