10971563 has 2 divisors, whose sum is σ = 10971564. Its totient is φ = 10971562.

The previous prime is 10971557. The next prime is 10971577. The reversal of 10971563 is 36517901.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10971563 - 2⁴ = 10971547 is a prime.

It is not a weakly prime, because it can be changed into another prime (10971503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5485781 + 5485782.

It is an arithmetic number, because the mean of its divisors is an integer number (5485782).

Almost surely, 2^10971563 is an apocalyptic number.

10971563 is a deficient number, since it is larger than the sum of its proper divisors (1).

10971563 is an equidigital number, since it uses as much as digits as its factorization.

10971563 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5670, while the sum is 32.

The square root of 10971563 is about 3312.3349770215. The cubic root of 10971563 is about 222.2061972426.

The spelling of 10971563 in words is "ten million, nine hundred seventy-one thousand, five hundred sixty-three".