104564471 has 8 divisors (see below), whose sum is σ = 114153600. Its totient is φ = 94989240.

The previous prime is 104564443. The next prime is 104564489. The reversal of 104564471 is 174465401.

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 104564471 - 2²² = 100370167 is a prime.

It is a super-3 number, since 3×104564471³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104564171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18140 + ... + 23198.

It is an arithmetic number, because the mean of its divisors is an integer number (14269200).

Almost surely, 2^104564471 is an apocalyptic number.

104564471 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

104564471 is a deficient number, since it is larger than the sum of its proper divisors (9589129).

104564471 is a wasteful number, since it uses less digits than its factorization.

104564471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6949.

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 104564471 is about 10225.6770435996. The cubic root of 104564471 is about 471.1162107335.

The spelling of 104564471 in words is "one hundred four million, five hundred sixty-four thousand, four hundred seventy-one".