989201 has 4 divisors (see below), whose sum is σ = 995904. Its totient is φ = 982500.

The previous prime is 989173. The next prime is 989231. The reversal of 989201 is 102989.

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 an emirpimes, since its reverse is a distinct semiprime: 102989 = 181 ⋅569.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-989201 is a prime.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 989201.

It is not an unprimeable number, because it can be changed into a prime (989231) 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, 3125 + ... + 3426.

It is an arithmetic number, because the mean of its divisors is an integer number (248976).

2⁹⁸⁹²⁰¹ is an apocalyptic number.

It is an amenable number.

989201 is a deficient number, since it is larger than the sum of its proper divisors (6703).

989201 is a wasteful number, since it uses less digits than its factorization.

989201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6702.

The product of its (nonzero) digits is 1296, while the sum is 29.

The square root of 989201 is about 994.5858434545. The cubic root of 989201 is about 99.6387297431.

The spelling of 989201 in words is "nine hundred eighty-nine thousand, two hundred one".