830293 has 2 divisors, whose sum is σ = 830294. Its totient is φ = 830292.

The previous prime is 830279. The next prime is 830309. The reversal of 830293 is 392038.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 815409 + 14884 = 903^2 + 122^2 .

It is a cyclic number.

It is not a de Polignac number, because 830293 - 2¹⁷ = 699221 is a prime.

830293 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (830233) 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 as a sum of consecutive naturals, namely, 415146 + 415147.

It is an arithmetic number, because the mean of its divisors is an integer number (415147).

2⁸³⁰²⁹³ is an apocalyptic number.

It is an amenable number.

830293 is a deficient number, since it is larger than the sum of its proper divisors (1).

830293 is an equidigital number, since it uses as much as digits as its factorization.

830293 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 830293 is about 911.2041483663. The cubic root of 830293 is about 93.9890208997.

The spelling of 830293 in words is "eight hundred thirty thousand, two hundred ninety-three".