84984233 has 2 divisors, whose sum is σ = 84984234. Its totient is φ = 84984232.

The previous prime is 84984217. The next prime is 84984247. The reversal of 84984233 is 33248948.

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., 84584809 + 399424 = 9197^2 + 632^2 .

It is a cyclic number.

It is not a de Polignac number, because 84984233 - 2⁴ = 84984217 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is equal to p_4942859 and since 84984233 and 4942859 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (84984203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42492116 + 42492117.

It is an arithmetic number, because the mean of its divisors is an integer number (42492117).

Almost surely, 2^84984233 is an apocalyptic number.

It is an amenable number.

84984233 is a deficient number, since it is larger than the sum of its proper divisors (1).

84984233 is an equidigital number, since it uses as much as digits as its factorization.

84984233 is an evil number, because the sum of its binary digits is even.

The product of its digits is 165888, while the sum is 41.

The square root of 84984233 is about 9218.6893320038. The cubic root of 84984233 is about 439.6557793333.

The spelling of 84984233 in words is "eighty-four million, nine hundred eighty-four thousand, two hundred thirty-three".