84616141 has 2 divisors, whose sum is σ = 84616142. Its totient is φ = 84616140.

The previous prime is 84616117. The next prime is 84616153. The reversal of 84616141 is 14161648.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 62015625 + 22600516 = 7875^2 + 4754^2 .

It is a cyclic number.

It is not a de Polignac number, because 84616141 - 2¹¹ = 84614093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (84616541) 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, 42308070 + 42308071.

It is an arithmetic number, because the mean of its divisors is an integer number (42308071).

Almost surely, 2^84616141 is an apocalyptic number.

It is an amenable number.

84616141 is a deficient number, since it is larger than the sum of its proper divisors (1).

84616141 is an equidigital number, since it uses as much as digits as its factorization.

84616141 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4608, while the sum is 31.

The square root of 84616141 is about 9198.7032238245. The cubic root of 84616141 is about 439.0201006773.

Adding to 84616141 its reverse (14161648), we get a palindrome (98777789).

It can be divided in two parts, 84 and 616141, that added together give a square (616225 = 785²).

The spelling of 84616141 in words is "eighty-four million, six hundred sixteen thousand, one hundred forty-one".