659582963 has 4 divisors (see below), whose sum is σ = 710320128. Its totient is φ = 608845800.

The previous prime is 659582953. The next prime is 659582981. The reversal of 659582963 is 369285956.

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 659582963 - 2⁶ = 659582899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (659582953) 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, 25368563 + ... + 25368588.

It is an arithmetic number, because the mean of its divisors is an integer number (177580032).

Almost surely, 2^659582963 is an apocalyptic number.

659582963 is a deficient number, since it is larger than the sum of its proper divisors (50737165).

659582963 is a wasteful number, since it uses less digits than its factorization.

659582963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50737164.

The product of its digits is 3499200, while the sum is 53.

The square root of 659582963 is about 25682.3473031575. The cubic root of 659582963 is about 870.4753481956.

It can be divided in two parts, 65958 and 2963, that added together give a cube (68921 = 41³).

The spelling of 659582963 in words is "six hundred fifty-nine million, five hundred eighty-two thousand, nine hundred sixty-three".