84535411 has 2 divisors, whose sum is σ = 84535412. Its totient is φ = 84535410.

The previous prime is 84535393. The next prime is 84535433. The reversal of 84535411 is 11453548.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 84535411 - 2²³ = 76146803 is a prime.

It is not a weakly prime, because it can be changed into another prime (84535471) 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, 42267705 + 42267706.

It is an arithmetic number, because the mean of its divisors is an integer number (42267706).

Almost surely, 2^84535411 is an apocalyptic number.

84535411 is a deficient number, since it is larger than the sum of its proper divisors (1).

84535411 is an equidigital number, since it uses as much as digits as its factorization.

84535411 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9600, while the sum is 31.

The square root of 84535411 is about 9194.3140581557. The cubic root of 84535411 is about 438.8804371342.

Adding to 84535411 its reverse (11453548), we get a palindrome (95988959).

The spelling of 84535411 in words is "eighty-four million, five hundred thirty-five thousand, four hundred eleven".