1307004 has 12 divisors (see below), whose sum is σ = 3049704. Its totient is φ = 435664.

The previous prime is 1306997. The next prime is 1307051. The reversal of 1307004 is 4007031.

It is a tau number, because it is divible by the number of its divisors (12).

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54447 + ... + 54470.

It is an arithmetic number, because the mean of its divisors is an integer number (254142).

2^1307004 is an apocalyptic number.

It is an amenable number.

1307004 is an abundant number, since it is smaller than the sum of its proper divisors (1742700).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1307004 is a wasteful number, since it uses less digits than its factorization.

1307004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108924 (or 108922 counting only the distinct ones).

The product of its (nonzero) digits is 84, while the sum is 15.

The square root of 1307004 is about 1143.2427563733. The cubic root of 1307004 is about 109.3349403227.

The spelling of 1307004 in words is "one million, three hundred seven thousand, four".