830136529 has 2 divisors, whose sum is σ = 830136530. Its totient is φ = 830136528.

The previous prime is 830136511. The next prime is 830136547. The reversal of 830136529 is 925631038.

830136529 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (830136511) and next prime (830136547).

It can be written as a sum of positive squares in only one way, i.e., 760380625 + 69755904 = 27575^2 + 8352^2 .

It is a cyclic number.

It is not a de Polignac number, because 830136529 - 2¹⁷ = 830005457 is a prime.

It is not a weakly prime, because it can be changed into another prime (830136599) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 415068264 + 415068265.

It is an arithmetic number, because the mean of its divisors is an integer number (415068265).

Almost surely, 2^830136529 is an apocalyptic number.

It is an amenable number.

830136529 is a deficient number, since it is larger than the sum of its proper divisors (1).

830136529 is an equidigital number, since it uses as much as digits as its factorization.

830136529 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 38880, while the sum is 37.

The square root of 830136529 is about 28812.0899797290. The cubic root of 830136529 is about 939.8311636558.

The spelling of 830136529 in words is "eight hundred thirty million, one hundred thirty-six thousand, five hundred twenty-nine".