898783 has 8 divisors (see below), whose sum is σ = 942080. Its totient is φ = 856440.

The previous prime is 898769. The next prime is 898787. The reversal of 898783 is 387898.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-898783 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a plaindrome in base 8.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (898787) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2266 + ... + 2632.

It is an arithmetic number, because the mean of its divisors is an integer number (117760).

2⁸⁹⁸⁷⁸³ is an apocalyptic number.

898783 is a deficient number, since it is larger than the sum of its proper divisors (43297).

898783 is a wasteful number, since it uses less digits than its factorization.

898783 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 477.

The product of its digits is 96768, while the sum is 43.

The square root of 898783 is about 948.0416657510. The cubic root of 898783 is about 96.5054002902.

It can be divided in two parts, 898 and 783, that added together give a square (1681 = 41²).

The spelling of 898783 in words is "eight hundred ninety-eight thousand, seven hundred eighty-three".