830893 has 12 divisors (see below), whose sum is σ = 999552. Its totient is φ = 687960.

The previous prime is 830891. The next prime is 830899. The reversal of 830893 is 398038.

It is not a de Polignac number, because 830893 - 2¹ = 830891 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (830891) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1246 + ... + 1792.

It is an arithmetic number, because the mean of its divisors is an integer number (83296).

2⁸³⁰⁸⁹³ is an apocalyptic number.

It is an amenable number.

830893 is a deficient number, since it is larger than the sum of its proper divisors (168659).

830893 is a wasteful number, since it uses less digits than its factorization.

830893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 592 (or 585 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 830893 is about 911.5333235818. The cubic root of 830893 is about 94.0116554130.

The spelling of 830893 in words is "eight hundred thirty thousand, eight hundred ninety-three".