1200604 has 6 divisors (see below), whose sum is σ = 2101064. Its totient is φ = 600300.

The previous prime is 1200583. The next prime is 1200607. The reversal of 1200604 is 4060021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1200607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 150072 + ... + 150079.

2^1200604 is an apocalyptic number.

It is an amenable number.

1200604 is a deficient number, since it is larger than the sum of its proper divisors (900460).

1200604 is a wasteful number, since it uses less digits than its factorization.

1200604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300155 (or 300153 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 1200604 is about 1095.7207673491. The cubic root of 1200604 is about 106.2836829771.

Adding to 1200604 its reverse (4060021), we get a palindrome (5260625).

The spelling of 1200604 in words is "one million, two hundred thousand, six hundred four".