830383 has 2 divisors, whose sum is σ = 830384. Its totient is φ = 830382.

The previous prime is 830363. The next prime is 830387. The reversal of 830383 is 383038.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 830383 - 2¹³ = 822191 is a prime.

It is an Ulam number.

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

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (830387) 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 as a sum of consecutive naturals, namely, 415191 + 415192.

It is an arithmetic number, because the mean of its divisors is an integer number (415192).

2⁸³⁰³⁸³ is an apocalyptic number.

830383 is a deficient number, since it is larger than the sum of its proper divisors (1).

830383 is an equidigital number, since it uses as much as digits as its factorization.

830383 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 830383 is about 911.2535322291. The cubic root of 830383 is about 93.9924167717.

The spelling of 830383 in words is "eight hundred thirty thousand, three hundred eighty-three".