99983017 has 2 divisors, whose sum is σ = 99983018. Its totient is φ = 99983016.

The previous prime is 99982957. The next prime is 99983057. The reversal of 99983017 is 71038999.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 99920016 + 63001 = 9996^2 + 251^2 .

It is a cyclic number.

It is not a de Polignac number, because 99983017 - 2⁷ = 99982889 is a prime.

It is not a weakly prime, because it can be changed into another prime (99983057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49991508 + 49991509.

It is an arithmetic number, because the mean of its divisors is an integer number (49991509).

Almost surely, 2^99983017 is an apocalyptic number.

It is an amenable number.

99983017 is a deficient number, since it is larger than the sum of its proper divisors (1).

99983017 is an equidigital number, since it uses as much as digits as its factorization.

99983017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 122472, while the sum is 46.

The square root of 99983017 is about 9999.1508139442. The cubic root of 99983017 is about 464.1326058393.

The spelling of 99983017 in words is "ninety-nine million, nine hundred eighty-three thousand, seventeen".