1363204 has 6 divisors (see below), whose sum is σ = 2385614. Its totient is φ = 681600.

The previous prime is 1363189. The next prime is 1363207. The reversal of 1363204 is 4023631.

It can be written as a sum of positive squares in only one way, i.e., 1327104 + 36100 = 1152^2 + 190^2 .

It is not an unprimeable number, because it can be changed into a prime (1363207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170397 + ... + 170404.

2^1363204 is an apocalyptic number.

It is an amenable number.

1363204 is a deficient number, since it is larger than the sum of its proper divisors (1022410).

1363204 is a wasteful number, since it uses less digits than its factorization.

1363204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340805 (or 340803 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 1363204 is about 1167.5632745166. The cubic root of 1363204 is about 110.8801021205.

Adding to 1363204 its reverse (4023631), we get a palindrome (5386835).

The spelling of 1363204 in words is "one million, three hundred sixty-three thousand, two hundred four".