1304002 has 16 divisors (see below), whose sum is σ = 2367360. Its totient is φ = 525888.

The previous prime is 1303987. The next prime is 1304003. The reversal of 1304002 is 2004031.

It is a self number, because there is not a number n which added to its sum of digits gives 1304002.

It is not an unprimeable number, because it can be changed into a prime (1304003) 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 7 ways as a sum of consecutive naturals, for example, 2502 + ... + 2977.

It is an arithmetic number, because the mean of its divisors is an integer number (147960).

2^1304002 is an apocalyptic number.

1304002 is a deficient number, since it is larger than the sum of its proper divisors (1063358).

1304002 is a wasteful number, since it uses less digits than its factorization.

1304002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5505.

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 1304002 is about 1141.9290696011. The cubic root of 1304002 is about 109.2511672800.

Adding to 1304002 its reverse (2004031), we get a palindrome (3308033).

The spelling of 1304002 in words is "one million, three hundred four thousand, two".