13201893 has 8 divisors (see below), whose sum is σ = 19558400. Its totient is φ = 8801244.

The previous prime is 13201891. The next prime is 13201907. The reversal of 13201893 is 39810231.

13201893 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13201893 - 2¹ = 13201891 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 488959 = 13201893 / (1 + 3 + 2 + 0 + 1 + 8 + 9 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13201891) 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, 244453 + ... + 244506.

It is an arithmetic number, because the mean of its divisors is an integer number (2444800).

Almost surely, 2^13201893 is an apocalyptic number.

It is an amenable number.

13201893 is a deficient number, since it is larger than the sum of its proper divisors (6356507).

13201893 is an equidigital number, since it uses as much as digits as its factorization.

13201893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 488968 (or 488962 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 13201893 is about 3633.4409311285. The cubic root of 13201893 is about 236.3444469942.

The spelling of 13201893 in words is "thirteen million, two hundred one thousand, eight hundred ninety-three".