104902471 has 4 divisors (see below), whose sum is σ = 109463472. Its totient is φ = 100341472.

The previous prime is 104902463. The next prime is 104902487. The reversal of 104902471 is 174209401.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 104902471 - 2³ = 104902463 is a prime.

It is a super-3 number, since 3×104902471³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104902411) 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 in 3 ways as a sum of consecutive naturals, for example, 2280466 + ... + 2280511.

It is an arithmetic number, because the mean of its divisors is an integer number (27365868).

Almost surely, 2^104902471 is an apocalyptic number.

104902471 is a deficient number, since it is larger than the sum of its proper divisors (4561001).

104902471 is an equidigital number, since it uses as much as digits as its factorization.

104902471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4561000.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 104902471 is about 10242.1907324556. The cubic root of 104902471 is about 471.6232854895.

The spelling of 104902471 in words is "one hundred four million, nine hundred two thousand, four hundred seventy-one".