84392041 has 2 divisors, whose sum is σ = 84392042. Its totient is φ = 84392040.

The previous prime is 84392023. The next prime is 84392069. The reversal of 84392041 is 14029348.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 65286400 + 19105641 = 8080^2 + 4371^2 .

It is a cyclic number.

It is not a de Polignac number, because 84392041 - 2⁷ = 84391913 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 84391994 and 84392012.

It is not a weakly prime, because it can be changed into another prime (84392071) 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, 42196020 + 42196021.

It is an arithmetic number, because the mean of its divisors is an integer number (42196021).

Almost surely, 2^84392041 is an apocalyptic number.

It is an amenable number.

84392041 is a deficient number, since it is larger than the sum of its proper divisors (1).

84392041 is an equidigital number, since it uses as much as digits as its factorization.

84392041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 84392041 is about 9186.5140831547. The cubic root of 84392041 is about 438.6321865584.

The spelling of 84392041 in words is "eighty-four million, three hundred ninety-two thousand, forty-one".