104117449 has 2 divisors, whose sum is σ = 104117450. Its totient is φ = 104117448.

The previous prime is 104117411. The next prime is 104117459. The reversal of 104117449 is 944711401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 101203600 + 2913849 = 10060^2 + 1707^2 .

It is an emirp because it is prime and its reverse (944711401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 104117449 - 2⁹ = 104116937 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 104117449.

It is not a weakly prime, because it can be changed into another prime (104117459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52058724 + 52058725.

It is an arithmetic number, because the mean of its divisors is an integer number (52058725).

Almost surely, 2^104117449 is an apocalyptic number.

It is an amenable number.

104117449 is a deficient number, since it is larger than the sum of its proper divisors (1).

104117449 is an equidigital number, since it uses as much as digits as its factorization.

104117449 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 104117449 is about 10203.7958133236. The cubic root of 104117449 is about 470.4438978100.

The spelling of 104117449 in words is "one hundred four million, one hundred seventeen thousand, four hundred forty-nine".