13610563 has 2 divisors, whose sum is σ = 13610564. Its totient is φ = 13610562.

The previous prime is 13610521. The next prime is 13610567. The reversal of 13610563 is 36501631.

It is a strong prime.

It is an emirp because it is prime and its reverse (36501631) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13610563 - 2¹⁷ = 13479491 is a prime.

It is not a weakly prime, because it can be changed into another prime (13610567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6805281 + 6805282.

It is an arithmetic number, because the mean of its divisors is an integer number (6805282).

Almost surely, 2^13610563 is an apocalyptic number.

13610563 is a deficient number, since it is larger than the sum of its proper divisors (1).

13610563 is an equidigital number, since it uses as much as digits as its factorization.

13610563 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1620, while the sum is 25.

The square root of 13610563 is about 3689.2496527072. The cubic root of 13610563 is about 238.7584202507.

The spelling of 13610563 in words is "thirteen million, six hundred ten thousand, five hundred sixty-three".