1361204 has 12 divisors (see below), whose sum is σ = 2565444. Its totient is φ = 628224.

The previous prime is 1361197. The next prime is 1361273. The reversal of 1361204 is 4021631.

It can be written as a sum of positive squares in 2 ways, for example, as 813604 + 547600 = 902^2 + 740^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13037 + ... + 13140.

It is an arithmetic number, because the mean of its divisors is an integer number (213787).

2^1361204 is an apocalyptic number.

It is an amenable number.

1361204 is a deficient number, since it is larger than the sum of its proper divisors (1204240).

1361204 is a wasteful number, since it uses less digits than its factorization.

1361204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26194 (or 26192 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 1361204 is about 1166.7064755113. The cubic root of 1361204 is about 110.8258503374.

Adding to 1361204 its reverse (4021631), we get a palindrome (5382835).

The spelling of 1361204 in words is "one million, three hundred sixty-one thousand, two hundred four".