84229633 has 2 divisors, whose sum is σ = 84229634. Its totient is φ = 84229632.

The previous prime is 84229631. The next prime is 84229637. The reversal of 84229633 is 33692248.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 62995969 + 21233664 = 7937^2 + 4608^2 .

It is a cyclic number.

It is not a de Polignac number, because 84229633 - 2¹ = 84229631 is a prime.

Together with 84229631, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 84229592 and 84229601.

It is not a weakly prime, because it can be changed into another prime (84229631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42114816 + 42114817.

It is an arithmetic number, because the mean of its divisors is an integer number (42114817).

Almost surely, 2^84229633 is an apocalyptic number.

It is an amenable number.

84229633 is a deficient number, since it is larger than the sum of its proper divisors (1).

84229633 is an equidigital number, since it uses as much as digits as its factorization.

84229633 is an evil number, because the sum of its binary digits is even.

The product of its digits is 62208, while the sum is 37.

The square root of 84229633 is about 9177.6703470979. The cubic root of 84229633 is about 438.3506310872.

The spelling of 84229633 in words is "eighty-four million, two hundred twenty-nine thousand, six hundred thirty-three".