84984433 has 2 divisors, whose sum is σ = 84984434. Its totient is φ = 84984432.

The previous prime is 84984353. The next prime is 84984437. The reversal of 84984433 is 33448948.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 83046769 + 1937664 = 9113^2 + 1392^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-84984433 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 84984433.

It is not a weakly prime, because it can be changed into another prime (84984437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42492216 + 42492217.

It is an arithmetic number, because the mean of its divisors is an integer number (42492217).

Almost surely, 2^84984433 is an apocalyptic number.

It is an amenable number.

84984433 is a deficient number, since it is larger than the sum of its proper divisors (1).

84984433 is an equidigital number, since it uses as much as digits as its factorization.

84984433 is an evil number, because the sum of its binary digits is even.

The product of its digits is 331776, while the sum is 43.

The square root of 84984433 is about 9218.7001795264. The cubic root of 84984433 is about 439.6561242251.

The spelling of 84984433 in words is "eighty-four million, nine hundred eighty-four thousand, four hundred thirty-three".