1064700563 has 4 divisors (see below), whose sum is σ = 1073084160. Its totient is φ = 1056316968.

The previous prime is 1064700557. The next prime is 1064700589. The reversal of 1064700563 is 3650074601.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1064700563 - 2⁶ = 1064700499 is a prime.

It is a super-2 number, since 2×1064700563² = 2267174577705033938, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1064700523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4191608 + ... + 4191861.

It is an arithmetic number, because the mean of its divisors is an integer number (268271040).

Almost surely, 2^1064700563 is an apocalyptic number.

1064700563 is a deficient number, since it is larger than the sum of its proper divisors (8383597).

1064700563 is an equidigital number, since it uses as much as digits as its factorization.

1064700563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8383596.

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 1064700563 is about 32629.7496619266. The cubic root of 1064700563 is about 1021.1177555135.

The spelling of 1064700563 in words is "one billion, sixty-four million, seven hundred thousand, five hundred sixty-three".