84875633 has 2 divisors, whose sum is σ = 84875634. Its totient is φ = 84875632.

The previous prime is 84875629. The next prime is 84875647. The reversal of 84875633 is 33657848.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 82664464 + 2211169 = 9092^2 + 1487^2 .

It is a cyclic number.

It is not a de Polignac number, because 84875633 - 2² = 84875629 is a prime.

It is not a weakly prime, because it can be changed into another prime (84875233) 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, 42437816 + 42437817.

It is an arithmetic number, because the mean of its divisors is an integer number (42437817).

Almost surely, 2^84875633 is an apocalyptic number.

It is an amenable number.

84875633 is a deficient number, since it is larger than the sum of its proper divisors (1).

84875633 is an equidigital number, since it uses as much as digits as its factorization.

84875633 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 483840, while the sum is 44.

The square root of 84875633 is about 9212.7972407950. The cubic root of 84875633 is about 439.4684231277.

The spelling of 84875633 in words is "eighty-four million, eight hundred seventy-five thousand, six hundred thirty-three".