84730441 has 2 divisors, whose sum is σ = 84730442. Its totient is φ = 84730440.

The previous prime is 84730421. The next prime is 84730469. The reversal of 84730441 is 14403748.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 84566416 + 164025 = 9196^2 + 405^2 .

It is a cyclic number.

It is not a de Polignac number, because 84730441 - 2¹¹ = 84728393 is a prime.

It is not a weakly prime, because it can be changed into another prime (84730421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42365220 + 42365221.

It is an arithmetic number, because the mean of its divisors is an integer number (42365221).

Almost surely, 2^84730441 is an apocalyptic number.

It is an amenable number.

84730441 is a deficient number, since it is larger than the sum of its proper divisors (1).

84730441 is an equidigital number, since it uses as much as digits as its factorization.

84730441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10752, while the sum is 31.

The square root of 84730441 is about 9204.9139594023. The cubic root of 84730441 is about 439.2176887472.

The spelling of 84730441 in words is "eighty-four million, seven hundred thirty thousand, four hundred forty-one".