830069 has 4 divisors (see below), whose sum is σ = 833196. Its totient is φ = 826944.

The previous prime is 830051. The next prime is 830099. The reversal of 830069 is 960038.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 960038 = 2 ⋅480019.

It can be written as a sum of positive squares in 2 ways, for example, as 592900 + 237169 = 770^2 + 487^2 .

It is a cyclic number.

It is not a de Polignac number, because 830069 - 2⁸ = 829813 is a prime.

It is a super-2 number, since 2×830069² = 1378029089522, which contains 22 as substring.

It is a Duffinian number.

It is a nialpdrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (830099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1124 + ... + 1709.

It is an arithmetic number, because the mean of its divisors is an integer number (208299).

2⁸³⁰⁰⁶⁹ is an apocalyptic number.

It is an amenable number.

830069 is a deficient number, since it is larger than the sum of its proper divisors (3127).

830069 is a wasteful number, since it uses less digits than its factorization.

830069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3126.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 830069 is about 911.0812257971. The cubic root of 830069 is about 93.9805678860.

The spelling of 830069 in words is "eight hundred thirty thousand, sixty-nine".