13503283 has 2 divisors, whose sum is σ = 13503284. Its totient is φ = 13503282.

The previous prime is 13503251. The next prime is 13503311. The reversal of 13503283 is 38230531.

13503283 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13503283 - 2⁵ = 13503251 is a prime.

It is not a weakly prime, because it can be changed into another prime (13503583) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6751641 + 6751642.

It is an arithmetic number, because the mean of its divisors is an integer number (6751642).

Almost surely, 2^13503283 is an apocalyptic number.

13503283 is a deficient number, since it is larger than the sum of its proper divisors (1).

13503283 is an equidigital number, since it uses as much as digits as its factorization.

13503283 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 13503283 is about 3674.6813467293. The cubic root of 13503283 is about 238.1294578518.

The spelling of 13503283 in words is "thirteen million, five hundred three thousand, two hundred eighty-three".