10456563 has 16 divisors (see below), whose sum is σ = 15101856. Its totient is φ = 6397440.

The previous prime is 10456543. The next prime is 10456571. The reversal of 10456563 is 36565401.

It is not a de Polignac number, because 10456563 - 2⁵ = 10456531 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10456563.

It is not an unprimeable number, because it can be changed into a prime (10456543) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7003 + ... + 8363.

It is an arithmetic number, because the mean of its divisors is an integer number (943866).

Almost surely, 2^10456563 is an apocalyptic number.

10456563 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

10456563 is a deficient number, since it is larger than the sum of its proper divisors (4645293).

10456563 is a wasteful number, since it uses less digits than its factorization.

10456563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1574.

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 10456563 is about 3233.6609284215. The cubic root of 10456563 is about 218.6735822326.

The spelling of 10456563 in words is "ten million, four hundred fifty-six thousand, five hundred sixty-three".