830361149 has 2 divisors, whose sum is σ = 830361150. Its totient is φ = 830361148.

The previous prime is 830361139. The next prime is 830361163. The reversal of 830361149 is 941163038.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 523585924 + 306775225 = 22882^2 + 17515^2 .

It is a cyclic number.

It is not a de Polignac number, because 830361149 - 2⁸ = 830360893 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (830361139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 415180574 + 415180575.

It is an arithmetic number, because the mean of its divisors is an integer number (415180575).

Almost surely, 2^830361149 is an apocalyptic number.

It is an amenable number.

830361149 is a deficient number, since it is larger than the sum of its proper divisors (1).

830361149 is an equidigital number, since it uses as much as digits as its factorization.

830361149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 830361149 is about 28815.9877325071. The cubic root of 830361149 is about 939.9159231425.

The spelling of 830361149 in words is "eight hundred thirty million, three hundred sixty-one thousand, one hundred forty-nine".