104998669 has 2 divisors, whose sum is σ = 104998670. Its totient is φ = 104998668.

The previous prime is 104998631. The next prime is 104998687. The reversal of 104998669 is 966899401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 104796169 + 202500 = 10237^2 + 450^2 .

It is a cyclic number.

It is not a de Polignac number, because 104998669 - 2¹⁵ = 104965901 is a prime.

It is a super-2 number, since 2×104998669² = 22049440983543122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104998609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52499334 + 52499335.

It is an arithmetic number, because the mean of its divisors is an integer number (52499335).

Almost surely, 2^104998669 is an apocalyptic number.

It is an amenable number.

104998669 is a deficient number, since it is larger than the sum of its proper divisors (1).

104998669 is an equidigital number, since it uses as much as digits as its factorization.

104998669 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 839808, while the sum is 52.

The square root of 104998669 is about 10246.8858196039. The cubic root of 104998669 is about 471.7674046103.

The spelling of 104998669 in words is "one hundred four million, nine hundred ninety-eight thousand, six hundred sixty-nine".