830809051 has 2 divisors, whose sum is σ = 830809052. Its totient is φ = 830809050.

The previous prime is 830809033. The next prime is 830809061. The reversal of 830809051 is 150908038.

830809051 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 830809051 - 2¹⁵ = 830776283 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 830808998 and 830809016.

It is not a weakly prime, because it can be changed into another prime (830809061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 415404525 + 415404526.

It is an arithmetic number, because the mean of its divisors is an integer number (415404526).

Almost surely, 2^830809051 is an apocalyptic number.

830809051 is a deficient number, since it is larger than the sum of its proper divisors (1).

830809051 is an equidigital number, since it uses as much as digits as its factorization.

830809051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640, while the sum is 34.

The square root of 830809051 is about 28823.7584468091. The cubic root of 830809051 is about 940.0848916089.

The spelling of 830809051 in words is "eight hundred thirty million, eight hundred nine thousand, fifty-one".