830423 has 6 divisors (see below), whose sum is σ = 912912. Its totient is φ = 754820.

The previous prime is 830419. The next prime is 830441. The reversal of 830423 is 324038.

It is not a de Polignac number, because 830423 - 2² = 830419 is a prime.

It is a plaindrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 830395 and 830404.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 830423.

It is not an unprimeable number, because it can be changed into a prime (830413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3311 + ... + 3552.

It is an arithmetic number, because the mean of its divisors is an integer number (152152).

2⁸³⁰⁴²³ is an apocalyptic number.

830423 is a deficient number, since it is larger than the sum of its proper divisors (82489).

830423 is a wasteful number, since it uses less digits than its factorization.

830423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6885 (or 6874 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 830423 is about 911.2754797535. The cubic root of 830423 is about 93.9939259694.

The spelling of 830423 in words is "eight hundred thirty thousand, four hundred twenty-three".