13245873 has 8 divisors (see below), whose sum is σ = 18700128. Its totient is φ = 8311104.

The previous prime is 13245857. The next prime is 13245877. The reversal of 13245873 is 37854231.

13245873 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 13245873 - 2⁴ = 13245857 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13245877) 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, 129811 + ... + 129912.

It is an arithmetic number, because the mean of its divisors is an integer number (2337516).

Almost surely, 2^13245873 is an apocalyptic number.

It is an amenable number.

13245873 is a deficient number, since it is larger than the sum of its proper divisors (5454255).

13245873 is a wasteful number, since it uses less digits than its factorization.

13245873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259743.

The product of its digits is 20160, while the sum is 33.

The square root of 13245873 is about 3639.4880134436. The cubic root of 13245873 is about 236.6066040357.

The spelling of 13245873 in words is "thirteen million, two hundred forty-five thousand, eight hundred seventy-three".