830677 has 2 divisors, whose sum is σ = 830678. Its totient is φ = 830676.

The previous prime is 830657. The next prime is 830693. The reversal of 830677 is 776038.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 527076 + 303601 = 726^2 + 551^2 .

It is a cyclic number.

It is not a de Polignac number, because 830677 - 2⁷ = 830549 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (830617) 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, 415338 + 415339.

It is an arithmetic number, because the mean of its divisors is an integer number (415339).

2⁸³⁰⁶⁷⁷ is an apocalyptic number.

It is an amenable number.

830677 is a deficient number, since it is larger than the sum of its proper divisors (1).

830677 is an equidigital number, since it uses as much as digits as its factorization.

830677 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7056, while the sum is 31.

The square root of 830677 is about 911.4148342001. The cubic root of 830677 is about 94.0035082439.

The spelling of 830677 in words is "eight hundred thirty thousand, six hundred seventy-seven".