898003 has 4 divisors (see below), whose sum is σ = 901048. Its totient is φ = 894960.

The previous prime is 897983. The next prime is 898013. The reversal of 898003 is 300898.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 898003 - 2⁵ = 897971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (898013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1026 + ... + 1687.

It is an arithmetic number, because the mean of its divisors is an integer number (225262).

2⁸⁹⁸⁰⁰³ is an apocalyptic number.

898003 is a deficient number, since it is larger than the sum of its proper divisors (3045).

898003 is a wasteful number, since it uses less digits than its factorization.

898003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3044.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 898003 is about 947.6302021358. The cubic root of 898003 is about 96.4774751225.

The spelling of 898003 in words is "eight hundred ninety-eight thousand, three".