104287569 has 8 divisors (see below), whose sum is σ = 141008832. Its totient is φ = 68545680.

The previous prime is 104287541. The next prime is 104287597. The reversal of 104287569 is 965782401.

It is an interprime number because it is at equal distance from previous prime (104287541) and next prime (104287597).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 104287569 - 2¹¹ = 104285521 is a prime.

It is a super-2 number, since 2×104287569² = 21751794095859522, which contains 22 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 104287569.

It is not an unprimeable number, because it can be changed into a prime (104287529) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 244594 + ... + 245019.

It is an arithmetic number, because the mean of its divisors is an integer number (17626104).

Almost surely, 2^104287569 is an apocalyptic number.

It is an amenable number.

104287569 is a deficient number, since it is larger than the sum of its proper divisors (36721263).

104287569 is an equidigital number, since it uses as much as digits as its factorization.

104287569 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 489687.

The product of its (nonzero) digits is 120960, while the sum is 42.

The square root of 104287569 is about 10212.1285244556. The cubic root of 104287569 is about 470.6999815805.

The spelling of 104287569 in words is "one hundred four million, two hundred eighty-seven thousand, five hundred sixty-nine".