14109563 has 4 divisors (see below), whose sum is σ = 15194928. Its totient is φ = 13024200.

The previous prime is 14109559. The next prime is 14109577. The reversal of 14109563 is 36590141.

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 14109563 - 2² = 14109559 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14109503) 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, 542663 + ... + 542688.

It is an arithmetic number, because the mean of its divisors is an integer number (3798732).

Almost surely, 2^14109563 is an apocalyptic number.

14109563 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

14109563 is a deficient number, since it is larger than the sum of its proper divisors (1085365).

14109563 is a wasteful number, since it uses less digits than its factorization.

14109563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1085364.

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 14109563 is about 3756.2698252389. The cubic root of 14109563 is about 241.6413134455.

The spelling of 14109563 in words is "fourteen million, one hundred nine thousand, five hundred sixty-three".