10563975 has 36 divisors (see below), whose sum is σ = 19585800. Its totient is φ = 5436480.

The previous prime is 10563967. The next prime is 10563977. The reversal of 10563975 is 57936501.

It is a happy number.

10563975 is a `hidden beast` number, since 1 + 0 + 563 + 97 + 5 = 666.

It is not a de Polignac number, because 10563975 - 2³ = 10563967 is a prime.

It is a super-2 number, since 2×10563975² = 223195135601250, which contains 22 as substring.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10563977) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 5716 + ... + 7334.

It is an arithmetic number, because the mean of its divisors is an integer number (544050).

Almost surely, 2^10563975 is an apocalyptic number.

10563975 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10563975 is a deficient number, since it is larger than the sum of its proper divisors (9021825).

10563975 is a wasteful number, since it uses less digits than its factorization.

10563975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1664 (or 1656 counting only the distinct ones).

The product of its (nonzero) digits is 28350, while the sum is 36.

The square root of 10563975 is about 3250.2269151553. The cubic root of 10563975 is about 219.4197865557.

The spelling of 10563975 in words is "ten million, five hundred sixty-three thousand, nine hundred seventy-five".