104985271 has 8 divisors (see below), whose sum is σ = 109982304. Its totient is φ = 100024320.

The previous prime is 104985269. The next prime is 104985281. The reversal of 104985271 is 172589401.

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

It is a cyclic number.

It is not a de Polignac number, because 104985271 - 2¹ = 104985269 is a prime.

It is a super-4 number, since 4×104985271⁴ (a number of 33 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 104985271.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104985211) 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, 2970 + ... + 14791.

It is an arithmetic number, because the mean of its divisors is an integer number (13747788).

Almost surely, 2^104985271 is an apocalyptic number.

104985271 is a deficient number, since it is larger than the sum of its proper divisors (4997033).

104985271 is a wasteful number, since it uses less digits than its factorization.

104985271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18041.

The product of its (nonzero) digits is 20160, while the sum is 37.

The square root of 104985271 is about 10246.2320391449. The cubic root of 104985271 is about 471.7473376621.

It can be divided in two parts, 1049 and 85271, that added together give a triangular number (86320 = T₄₁₅).

The spelling of 104985271 in words is "one hundred four million, nine hundred eighty-five thousand, two hundred seventy-one".