84141413 has 2 divisors, whose sum is σ = 84141414. Its totient is φ = 84141412.

The previous prime is 84141403. The next prime is 84141419. The reversal of 84141413 is 31414148.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 72965764 + 11175649 = 8542^2 + 3343^2 .

It is a cyclic number.

It is not a de Polignac number, because 84141413 - 2⁶ = 84141349 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (84141419) 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, 42070706 + 42070707.

It is an arithmetic number, because the mean of its divisors is an integer number (42070707).

Almost surely, 2^84141413 is an apocalyptic number.

It is an amenable number.

84141413 is a deficient number, since it is larger than the sum of its proper divisors (1).

84141413 is an equidigital number, since it uses as much as digits as its factorization.

84141413 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1536, while the sum is 26.

The square root of 84141413 is about 9172.8628573636. The cubic root of 84141413 is about 438.1975384828.

The spelling of 84141413 in words is "eighty-four million, one hundred forty-one thousand, four hundred thirteen".