1013304 has 16 divisors (see below), whose sum is σ = 2533320. Its totient is φ = 337760.

The previous prime is 1013291. The next prime is 1013321. The reversal of 1013304 is 4033101.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a self number, because there is not a number n which added to its sum of digits gives 1013304.

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, 21087 + ... + 21134.

2^1013304 is an apocalyptic number.

It is an amenable number.

1013304 is an abundant number, since it is smaller than the sum of its proper divisors (1520016).

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

1013304 is a wasteful number, since it uses less digits than its factorization.

1013304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42230 (or 42226 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 1013304 is about 1006.6300214081. The cubic root of 1013304 is about 100.4415144477.

Adding to 1013304 its reverse (4033101), we get a palindrome (5046405).

The spelling of 1013304 in words is "one million, thirteen thousand, three hundred four".