1002304 has 14 divisors (see below), whose sum is σ = 1989074. Its totient is φ = 501120.

The previous prime is 1002299. The next prime is 1002341. The reversal of 1002304 is 4032001.

It can be written as a sum of positive squares in only one way, i.e., 1000000 + 2304 = 1000^2 + 48^2 .

It is a super-2 number, since 2×1002304² = 2009226616832, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7767 + ... + 7894.

2^1002304 is an apocalyptic number.

It is an amenable number.

1002304 is a deficient number, since it is larger than the sum of its proper divisors (986770).

1002304 is an equidigital number, since it uses as much as digits as its factorization.

1002304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15673 (or 15663 counting only the distinct ones).

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

The square root of 1002304 is about 1001.1513372113. The cubic root of 1002304 is about 100.0767410930.

Adding to 1002304 its reverse (4032001), we get a palindrome (5034305).

It can be divided in two parts, 100 and 2304, that multiplied together give a square (230400 = 480²).

The spelling of 1002304 in words is "one million, two thousand, three hundred four".