84480029 has 2 divisors, whose sum is σ = 84480030. Its totient is φ = 84480028.

The previous prime is 84480017. The next prime is 84480041. The reversal of 84480029 is 92008448.

It is a balanced prime because it is at equal distance from previous prime (84480017) and next prime (84480041).

It can be written as a sum of positive squares in only one way, i.e., 83265625 + 1214404 = 9125^2 + 1102^2 .

It is a cyclic number.

It is not a de Polignac number, because 84480029 - 2⁴ = 84480013 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (84486029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42240014 + 42240015.

It is an arithmetic number, because the mean of its divisors is an integer number (42240015).

Almost surely, 2^84480029 is an apocalyptic number.

It is an amenable number.

84480029 is a deficient number, since it is larger than the sum of its proper divisors (1).

84480029 is an equidigital number, since it uses as much as digits as its factorization.

84480029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18432, while the sum is 35.

The square root of 84480029 is about 9191.3018120395. The cubic root of 84480029 is about 438.7845744027.

The spelling of 84480029 in words is "eighty-four million, four hundred eighty thousand, twenty-nine".