859298963 has 4 divisors (see below), whose sum is σ = 859361328. Its totient is φ = 859236600.

The previous prime is 859298941. The next prime is 859298969. The reversal of 859298963 is 369892958.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 859298963 - 2⁶ = 859298899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (859298969) 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, 356 + ... + 41457.

It is an arithmetic number, because the mean of its divisors is an integer number (214840332).

Almost surely, 2^859298963 is an apocalyptic number.

859298963 is a deficient number, since it is larger than the sum of its proper divisors (62365).

859298963 is a wasteful number, since it uses less digits than its factorization.

859298963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62364.

The product of its digits is 8398080, while the sum is 59.

The square root of 859298963 is about 29313.8015787786. The cubic root of 859298963 is about 950.7100741116.

The spelling of 859298963 in words is "eight hundred fifty-nine million, two hundred ninety-eight thousand, nine hundred sixty-three".