14563953 has 6 divisors (see below), whose sum is σ = 21036834. Its totient is φ = 9709296.

The previous prime is 14563889. The next prime is 14563957. The reversal of 14563953 is 35936541.

14563953 is a `hidden beast` number, since 1 + 4 + 563 + 95 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 7969329 + 6594624 = 2823^2 + 2568^2 .

It is not a de Polignac number, because 14563953 - 2⁶ = 14563889 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (14563957) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 809100 + ... + 809117.

It is an arithmetic number, because the mean of its divisors is an integer number (3506139).

Almost surely, 2^14563953 is an apocalyptic number.

It is an amenable number.

14563953 is a deficient number, since it is larger than the sum of its proper divisors (6472881).

14563953 is a wasteful number, since it uses less digits than its factorization.

14563953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1618223 (or 1618220 counting only the distinct ones).

The product of its digits is 48600, while the sum is 36.

The square root of 14563953 is about 3816.2747542597. The cubic root of 14563953 is about 244.2079265438.

The spelling of 14563953 in words is "fourteen million, five hundred sixty-three thousand, nine hundred fifty-three".