898793 has 4 divisors (see below), whose sum is σ = 1027200. Its totient is φ = 770388.

The previous prime is 898787. The next prime is 898813. The reversal of 898793 is 397898.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-898793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (898753) 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, 64193 + ... + 64206.

It is an arithmetic number, because the mean of its divisors is an integer number (256800).

2⁸⁹⁸⁷⁹³ is an apocalyptic number.

It is an amenable number.

898793 is a deficient number, since it is larger than the sum of its proper divisors (128407).

898793 is a wasteful number, since it uses less digits than its factorization.

898793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128406.

The product of its digits is 108864, while the sum is 44.

The square root of 898793 is about 948.0469397662. The cubic root of 898793 is about 96.5057582003.

The spelling of 898793 in words is "eight hundred ninety-eight thousand, seven hundred ninety-three".