13083563 has 2 divisors, whose sum is σ = 13083564. Its totient is φ = 13083562.

The previous prime is 13083547. The next prime is 13083569. The reversal of 13083563 is 36538031.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13083563 - 2⁴ = 13083547 is a prime.

It is not a weakly prime, because it can be changed into another prime (13083569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6541781 + 6541782.

It is an arithmetic number, because the mean of its divisors is an integer number (6541782).

Almost surely, 2^13083563 is an apocalyptic number.

13083563 is a deficient number, since it is larger than the sum of its proper divisors (1).

13083563 is an equidigital number, since it uses as much as digits as its factorization.

13083563 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 13083563 is about 3617.1208163400. The cubic root of 13083563 is about 235.6361997505.

The spelling of 13083563 in words is "thirteen million, eighty-three thousand, five hundred sixty-three".