84966941 has 2 divisors, whose sum is σ = 84966942. Its totient is φ = 84966940.

The previous prime is 84966919. The next prime is 84966943. The reversal of 84966941 is 14966948.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 77070841 + 7896100 = 8779^2 + 2810^2 .

It is a cyclic number.

It is not a de Polignac number, because 84966941 - 2¹⁰ = 84965917 is a prime.

Together with 84966943, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (84966943) 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, 42483470 + 42483471.

It is an arithmetic number, because the mean of its divisors is an integer number (42483471).

Almost surely, 2^84966941 is an apocalyptic number.

It is an amenable number.

84966941 is a deficient number, since it is larger than the sum of its proper divisors (1).

84966941 is an equidigital number, since it uses as much as digits as its factorization.

84966941 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 373248, while the sum is 47.

The square root of 84966941 is about 9217.7514069322. The cubic root of 84966941 is about 439.6259579451.

The spelling of 84966941 in words is "eighty-four million, nine hundred sixty-six thousand, nine hundred forty-one".