1338363 has 40 divisors (see below), whose sum is σ = 2276736. Its totient is φ = 777600.

The previous prime is 1338361. The next prime is 1338367. The reversal of 1338363 is 3638331.

It is not a de Polignac number, because 1338363 - 2¹ = 1338361 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

1338363 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1338361) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 32623 + ... + 32663.

2^1338363 is an apocalyptic number.

1338363 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1338363 is a deficient number, since it is larger than the sum of its proper divisors (938373).

1338363 is a wasteful number, since it uses less digits than its factorization.

1338363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97 (or 88 counting only the distinct ones).

The product of its digits is 3888, while the sum is 27.

The square root of 1338363 is about 1156.8763978922. The cubic root of 1338363 is about 110.2024645832.

Subtracting 1338363 from its reverse (3638331), we obtain a cube (2299968 = 132³).

The spelling of 1338363 in words is "one million, three hundred thirty-eight thousand, three hundred sixty-three".