830774951 has 2 divisors, whose sum is σ = 830774952. Its totient is φ = 830774950.

The previous prime is 830774941. The next prime is 830774963. The reversal of 830774951 is 159477038.

830774951 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-830774951 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 (830774911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 415387475 + 415387476.

It is an arithmetic number, because the mean of its divisors is an integer number (415387476).

Almost surely, 2^830774951 is an apocalyptic number.

830774951 is a deficient number, since it is larger than the sum of its proper divisors (1).

830774951 is an equidigital number, since it uses as much as digits as its factorization.

830774951 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 211680, while the sum is 44.

The square root of 830774951 is about 28823.1669148274. The cubic root of 830774951 is about 940.0720297151.

The spelling of 830774951 in words is "eight hundred thirty million, seven hundred seventy-four thousand, nine hundred fifty-one".