108497563 has 2 divisors, whose sum is σ = 108497564. Its totient is φ = 108497562.

The previous prime is 108497537. The next prime is 108497569. The reversal of 108497563 is 365794801.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-108497563 is a prime.

It is not a weakly prime, because it can be changed into another prime (108497569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54248781 + 54248782.

It is an arithmetic number, because the mean of its divisors is an integer number (54248782).

Almost surely, 2^108497563 is an apocalyptic number.

108497563 is a deficient number, since it is larger than the sum of its proper divisors (1).

108497563 is an equidigital number, since it uses as much as digits as its factorization.

108497563 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 181440, while the sum is 43.

The square root of 108497563 is about 10416.2163475995. The cubic root of 108497563 is about 476.9505213208.

The spelling of 108497563 in words is "one hundred eight million, four hundred ninety-seven thousand, five hundred sixty-three".