830154 has 32 divisors (see below), whose sum is σ = 1854720. Its totient is φ = 245952.

The previous prime is 830153. The next prime is 830173. The reversal of 830154 is 451038.

830154 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 830154.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (830153) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2079 + ... + 2445.

It is an arithmetic number, because the mean of its divisors is an integer number (57960).

2⁸³⁰¹⁵⁴ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 830154, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (927360).

830154 is an abundant number, since it is smaller than the sum of its proper divisors (1024566).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

830154 is a wasteful number, since it uses less digits than its factorization.

830154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 830154 is about 911.1278724746. The cubic root of 830154 is about 93.9837756818.

The spelling of 830154 in words is "eight hundred thirty thousand, one hundred fifty-four".