898279563 has 8 divisors (see below), whose sum is σ = 1220304528. Its totient is φ = 587553824.

The previous prime is 898279561. The next prime is 898279567. The reversal of 898279563 is 365972898.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 898279563 - 2¹ = 898279561 is a prime.

It is not an unprimeable number, because it can be changed into a prime (898279561) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2824620 + ... + 2824937.

It is an arithmetic number, because the mean of its divisors is an integer number (152538066).

Almost surely, 2^898279563 is an apocalyptic number.

898279563 is a deficient number, since it is larger than the sum of its proper divisors (322024965).

898279563 is a wasteful number, since it uses less digits than its factorization.

898279563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5649613.

The product of its digits is 6531840, while the sum is 57.

The square root of 898279563 is about 29971.3123336300. The cubic root of 898279563 is about 964.8737834153.

The spelling of 898279563 in words is "eight hundred ninety-eight million, two hundred seventy-nine thousand, five hundred sixty-three".