998285201 has 4 divisors (see below), whose sum is σ = 998348400. Its totient is φ = 998222004.

The previous prime is 998285173. The next prime is 998285209. The reversal of 998285201 is 102582899.

998285201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 102582899 = 223 ⋅460013.

It is a cyclic number.

It is not a de Polignac number, because 998285201 - 2²² = 994090897 is a prime.

It is a super-2 number, since 2×998285201² = 1993146685071220802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (998285209) 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, 15110 + ... + 47168.

It is an arithmetic number, because the mean of its divisors is an integer number (249587100).

Almost surely, 2^998285201 is an apocalyptic number.

It is an amenable number.

998285201 is a deficient number, since it is larger than the sum of its proper divisors (63199).

998285201 is a wasteful number, since it uses less digits than its factorization.

998285201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63198.

The product of its (nonzero) digits is 103680, while the sum is 44.

The square root of 998285201 is about 31595.6516153726. The cubic root of 998285201 is about 999.4280732955.

The spelling of 998285201 in words is "nine hundred ninety-eight million, two hundred eighty-five thousand, two hundred one".