830651429 has 2 divisors, whose sum is σ = 830651430. Its totient is φ = 830651428.

The previous prime is 830651411. The next prime is 830651447. The reversal of 830651429 is 924156038.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (830651411) and next prime (830651447).

It can be written as a sum of positive squares in only one way, i.e., 736036900 + 94614529 = 27130^2 + 9727^2 .

It is a cyclic number.

It is not a de Polignac number, because 830651429 - 2²⁴ = 813874213 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 830651392 and 830651401.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (830653429) 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, 415325714 + 415325715.

It is an arithmetic number, because the mean of its divisors is an integer number (415325715).

Almost surely, 2^830651429 is an apocalyptic number.

It is an amenable number.

830651429 is a deficient number, since it is larger than the sum of its proper divisors (1).

830651429 is an equidigital number, since it uses as much as digits as its factorization.

830651429 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51840, while the sum is 38.

The square root of 830651429 is about 28821.0240796541. The cubic root of 830651429 is about 940.0254365382.

The spelling of 830651429 in words is "eight hundred thirty million, six hundred fifty-one thousand, four hundred twenty-nine".