99984413 has 2 divisors, whose sum is σ = 99984414. Its totient is φ = 99984412.

The previous prime is 99984383. The next prime is 99984421. The reversal of 99984413 is 31448999.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 99161764 + 822649 = 9958^2 + 907^2 .

It is a cyclic number.

It is not a de Polignac number, because 99984413 - 2¹² = 99980317 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (99983413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49992206 + 49992207.

It is an arithmetic number, because the mean of its divisors is an integer number (49992207).

Almost surely, 2^99984413 is an apocalyptic number.

It is an amenable number.

99984413 is a deficient number, since it is larger than the sum of its proper divisors (1).

99984413 is an equidigital number, since it uses as much as digits as its factorization.

99984413 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 279936, while the sum is 47.

The square root of 99984413 is about 9999.2206196283. The cubic root of 99984413 is about 464.1347659598.

The spelling of 99984413 in words is "ninety-nine million, nine hundred eighty-four thousand, four hundred thirteen".