1363401 has 24 divisors (see below), whose sum is σ = 2178176. Its totient is φ = 816480.

The previous prime is 1363393. The next prime is 1363403. The reversal of 1363401 is 1043631.

It is not a de Polignac number, because 1363401 - 2³ = 1363393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1363403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4896 + ... + 5166.

2^1363401 is an apocalyptic number.

It is an amenable number.

1363401 is a deficient number, since it is larger than the sum of its proper divisors (814775).

1363401 is a wasteful number, since it uses less digits than its factorization.

1363401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333 (or 330 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 1363401 is about 1167.6476352051. The cubic root of 1363401 is about 110.8854430497.

It can be divided in two parts, 1363 and 401, that added together give a square (1764 = 42²).

The spelling of 1363401 in words is "one million, three hundred sixty-three thousand, four hundred one".