980088563 has 4 divisors (see below), whose sum is σ = 981719928. Its totient is φ = 978457200.

The previous prime is 980088521. The next prime is 980088601. The reversal of 980088563 is 365880089.

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 980088563 - 2²⁰ = 979039987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (980088463) 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, 814781 + ... + 815982.

It is an arithmetic number, because the mean of its divisors is an integer number (245429982).

Almost surely, 2^980088563 is an apocalyptic number.

980088563 is a deficient number, since it is larger than the sum of its proper divisors (1631365).

980088563 is a wasteful number, since it uses less digits than its factorization.

980088563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1631364.

The product of its (nonzero) digits is 414720, while the sum is 47.

The square root of 980088563 is about 31306.3661736715. The cubic root of 980088563 is about 993.3183087703.

The spelling of 980088563 in words is "nine hundred eighty million, eighty-eight thousand, five hundred sixty-three".