13504307 has 8 divisors (see below), whose sum is σ = 15051600. Its totient is φ = 12040704.

The previous prime is 13504301. The next prime is 13504331. The reversal of 13504307 is 70340531.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13504307 - 2¹⁰ = 13503283 is a prime.

It is a Duffinian number.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (13504301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20582 + ... + 21227.

It is an arithmetic number, because the mean of its divisors is an integer number (1881450).

Almost surely, 2^13504307 is an apocalyptic number.

13504307 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

13504307 is a deficient number, since it is larger than the sum of its proper divisors (1547293).

13504307 is a wasteful number, since it uses less digits than its factorization.

13504307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41845.

The product of its (nonzero) digits is 1260, while the sum is 23.

The square root of 13504307 is about 3674.8206758970. The cubic root of 13504307 is about 238.1354770892.

Adding to 13504307 its reverse (70340531), we get a palindrome (83844838).

The spelling of 13504307 in words is "thirteen million, five hundred four thousand, three hundred seven".