104905473 has 4 divisors (see below), whose sum is σ = 139873968. Its totient is φ = 69936980.

The previous prime is 104905469. The next prime is 104905483. The reversal of 104905473 is 374509401.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 104905473 - 2² = 104905469 is a prime.

It is a super-2 number, since 2×104905473² = 22010316530707458, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (104905433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17484243 + ... + 17484248.

It is an arithmetic number, because the mean of its divisors is an integer number (34968492).

Almost surely, 2^104905473 is an apocalyptic number.

It is an amenable number.

104905473 is a deficient number, since it is larger than the sum of its proper divisors (34968495).

104905473 is an equidigital number, since it uses as much as digits as its factorization.

104905473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34968494.

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 104905473 is about 10242.3372820856. The cubic root of 104905473 is about 471.6277842701.

The spelling of 104905473 in words is "one hundred four million, nine hundred five thousand, four hundred seventy-three".