1345304 has 16 divisors (see below), whose sum is σ = 2535000. Its totient is φ = 669312.

The previous prime is 1345303. The next prime is 1345343. The reversal of 1345304 is 4035431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1345301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2447 + ... + 2945.

2^1345304 is an apocalyptic number.

It is an amenable number.

1345304 is a deficient number, since it is larger than the sum of its proper divisors (1189696).

1345304 is a wasteful number, since it uses less digits than its factorization.

1345304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 842 (or 838 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 1345304 is about 1159.8724067758. The cubic root of 1345304 is about 110.3926463631.

The spelling of 1345304 in words is "one million, three hundred forty-five thousand, three hundred four".