10140563 has 4 divisors (see below), whose sum is σ = 10149720. Its totient is φ = 10131408.

The previous prime is 10140527. The next prime is 10140583. The reversal of 10140563 is 36504101.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 36504101 = 47 ⋅776683.

It is a cyclic number.

It is not a de Polignac number, because 10140563 - 2⁶ = 10140499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10140523) 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, 2645 + ... + 5222.

It is an arithmetic number, because the mean of its divisors is an integer number (2537430).

Almost surely, 2^10140563 is an apocalyptic number.

10140563 is a deficient number, since it is larger than the sum of its proper divisors (9157).

10140563 is an equidigital number, since it uses as much as digits as its factorization.

10140563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9156.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 10140563 is about 3184.4250658478. The cubic root of 10140563 is about 216.4482219142.

Adding to 10140563 its reverse (36504101), we get a palindrome (46644664).

The spelling of 10140563 in words is "ten million, one hundred forty thousand, five hundred sixty-three".