832129801 has 2 divisors, whose sum is σ = 832129802. Its totient is φ = 832129800.

The previous prime is 832129751. The next prime is 832129813. The reversal of 832129801 is 108921238.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 610090000 + 222039801 = 24700^2 + 14901^2 .

It is a cyclic number.

It is not a de Polignac number, because 832129801 - 2¹¹ = 832127753 is a prime.

It is not a weakly prime, because it can be changed into another prime (832129841) 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, 416064900 + 416064901.

It is an arithmetic number, because the mean of its divisors is an integer number (416064901).

Almost surely, 2^832129801 is an apocalyptic number.

It is an amenable number.

832129801 is a deficient number, since it is larger than the sum of its proper divisors (1).

832129801 is an equidigital number, since it uses as much as digits as its factorization.

832129801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 34.

The square root of 832129801 is about 28846.6601359672. The cubic root of 832129801 is about 940.5827836978.

The spelling of 832129801 in words is "eight hundred thirty-two million, one hundred twenty-nine thousand, eight hundred one".