830122 has 4 divisors (see below), whose sum is σ = 1245186. Its totient is φ = 415060.

The previous prime is 830117. The next prime is 830131. The reversal of 830122 is 221038.

It is a happy number.

830122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 579121 + 251001 = 761^2 + 501^2 .

It is a nialpdrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 830096 and 830105.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 207529 + ... + 207532.

2⁸³⁰¹²² is an apocalyptic number.

830122 is a deficient number, since it is larger than the sum of its proper divisors (415064).

830122 is a wasteful number, since it uses less digits than its factorization.

830122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415063.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 830122 is about 911.1103116528. The cubic root of 830122 is about 93.9825680667.

The spelling of 830122 in words is "eight hundred thirty thousand, one hundred twenty-two".