989033 has 4 divisors (see below), whose sum is σ = 1007748. Its totient is φ = 970320.

The previous prime is 989029. The next prime is 989059. The reversal of 989033 is 330989.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 330989 = 479 ⋅691.

It can be written as a sum of positive squares in 2 ways, for example, as 369664 + 619369 = 608^2 + 787^2 .

It is a cyclic number.

It is not a de Polignac number, because 989033 - 2² = 989029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (989533) 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, 9278 + ... + 9383.

It is an arithmetic number, because the mean of its divisors is an integer number (251937).

2⁹⁸⁹⁰³³ is an apocalyptic number.

It is an amenable number.

989033 is a deficient number, since it is larger than the sum of its proper divisors (18715).

989033 is a wasteful number, since it uses less digits than its factorization.

989033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18714.

The product of its (nonzero) digits is 5832, while the sum is 32.

The square root of 989033 is about 994.5013826034. The cubic root of 989033 is about 99.6330887411.

The spelling of 989033 in words is "nine hundred eighty-nine thousand, thirty-three".