84683441 has 2 divisors, whose sum is σ = 84683442. Its totient is φ = 84683440.

The previous prime is 84683419. The next prime is 84683461. The reversal of 84683441 is 14438648.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 81721600 + 2961841 = 9040^2 + 1721^2 .

It is a cyclic number.

It is not a de Polignac number, because 84683441 - 2¹⁴ = 84667057 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 84683395 and 84683404.

It is not a weakly prime, because it can be changed into another prime (84683461) 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, 42341720 + 42341721.

It is an arithmetic number, because the mean of its divisors is an integer number (42341721).

Almost surely, 2^84683441 is an apocalyptic number.

It is an amenable number.

84683441 is a deficient number, since it is larger than the sum of its proper divisors (1).

84683441 is an equidigital number, since it uses as much as digits as its factorization.

84683441 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 73728, while the sum is 38.

The square root of 84683441 is about 9202.3606210581. The cubic root of 84683441 is about 439.1364623339.

The spelling of 84683441 in words is "eighty-four million, six hundred eighty-three thousand, four hundred forty-one".