830161 has 8 divisors (see below), whose sum is σ = 898560. Its totient is φ = 763968.

The previous prime is 830153. The next prime is 830173. The reversal of 830161 is 161038.

830161 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 830161 - 2³ = 830153 is a prime.

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

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (830111) 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, 280 + ... + 1318.

It is an arithmetic number, because the mean of its divisors is an integer number (112320).

2⁸³⁰¹⁶¹ is an apocalyptic number.

It is an amenable number.

830161 is a deficient number, since it is larger than the sum of its proper divisors (68399).

830161 is a wasteful number, since it uses less digits than its factorization.

830161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1103.

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 830161 is about 911.1317138592. The cubic root of 830161 is about 93.9840398435.

Adding to 830161 its reverse (161038), we get a palindrome (991199).

The spelling of 830161 in words is "eight hundred thirty thousand, one hundred sixty-one".