72832163 has 2 divisors, whose sum is σ = 72832164. Its totient is φ = 72832162.

The previous prime is 72832147. The next prime is 72832189. The reversal of 72832163 is 36123827.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 72832163 - 2⁴ = 72832147 is a prime.

It is not a weakly prime, because it can be changed into another prime (72832663) 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, 36416081 + 36416082.

It is an arithmetic number, because the mean of its divisors is an integer number (36416082).

Almost surely, 2^72832163 is an apocalyptic number.

72832163 is a deficient number, since it is larger than the sum of its proper divisors (1).

72832163 is an equidigital number, since it uses as much as digits as its factorization.

72832163 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12096, while the sum is 32.

The square root of 72832163 is about 8534.1761758239. The cubic root of 72832163 is about 417.6133780787.

The spelling of 72832163 in words is "seventy-two million, eight hundred thirty-two thousand, one hundred sixty-three".