1199000563 has 4 divisors (see below), whose sum is σ = 1240345440. Its totient is φ = 1157655688.

The previous prime is 1199000549. The next prime is 1199000611. The reversal of 1199000563 is 3650009911.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1199000563 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1199000963) 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, 20672395 + ... + 20672452.

It is an arithmetic number, because the mean of its divisors is an integer number (310086360).

Almost surely, 2^1199000563 is an apocalyptic number.

1199000563 is a deficient number, since it is larger than the sum of its proper divisors (41344877).

1199000563 is an equidigital number, since it uses as much as digits as its factorization.

1199000563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41344876.

The product of its (nonzero) digits is 7290, while the sum is 34.

The square root of 1199000563 is about 34626.5875159537. The cubic root of 1199000563 is about 1062.3634704938.

The spelling of 1199000563 in words is "one billion, one hundred ninety-nine million, five hundred sixty-three", and thus it is an aban number.