13329473 has 8 divisors (see below), whose sum is σ = 14234880. Its totient is φ = 12453840.

The previous prime is 13329467. The next prime is 13329487. The reversal of 13329473 is 37492331.

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 13329473 - 2⁶ = 13329409 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (13329413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6515 + ... + 8312.

It is an arithmetic number, because the mean of its divisors is an integer number (1779360).

Almost surely, 2^13329473 is an apocalyptic number.

It is an amenable number.

13329473 is a deficient number, since it is larger than the sum of its proper divisors (905407).

13329473 is a wasteful number, since it uses less digits than its factorization.

13329473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14887.

The product of its digits is 13608, while the sum is 32.

The square root of 13329473 is about 3650.9550805235. The cubic root of 13329473 is about 237.1033334341.

The spelling of 13329473 in words is "thirteen million, three hundred twenty-nine thousand, four hundred seventy-three".