13493283 has 4 divisors (see below), whose sum is σ = 17991048. Its totient is φ = 8995520.

The previous prime is 13493281. The next prime is 13493299. The reversal of 13493283 is 38239431.

It is a happy number.

13493283 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13493283 - 2¹ = 13493281 is a prime.

It is a super-2 number, since 2×13493283² = 364137372236178, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13493281) 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, 2248878 + ... + 2248883.

It is an arithmetic number, because the mean of its divisors is an integer number (4497762).

Almost surely, 2^13493283 is an apocalyptic number.

13493283 is a deficient number, since it is larger than the sum of its proper divisors (4497765).

13493283 is an equidigital number, since it uses as much as digits as its factorization.

13493283 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4497764.

The product of its digits is 15552, while the sum is 33.

The square root of 13493283 is about 3673.3204325242. The cubic root of 13493283 is about 238.0706602331.

The spelling of 13493283 in words is "thirteen million, four hundred ninety-three thousand, two hundred eighty-three".