12765304 has 16 divisors (see below), whose sum is σ = 24707520. Its totient is φ = 6176640.

The previous prime is 12765301. The next prime is 12765323. The reversal of 12765304 is 40356721.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12765301) 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, 25489 + ... + 25984.

It is an arithmetic number, because the mean of its divisors is an integer number (1544220).

Almost surely, 2^12765304 is an apocalyptic number.

It is an amenable number.

12765304 is a deficient number, since it is larger than the sum of its proper divisors (11942216).

12765304 is a wasteful number, since it uses less digits than its factorization.

12765304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51510 (or 51506 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 12765304 is about 3572.8565602330. The cubic root of 12765304 is about 233.7098700495.

The spelling of 12765304 in words is "twelve million, seven hundred sixty-five thousand, three hundred four".