104435553 has 8 divisors (see below), whose sum is σ = 139977216. Its totient is φ = 69258800.

The previous prime is 104435543. The next prime is 104435557. The reversal of 104435553 is 355534401.

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 104435553 - 2⁵ = 104435521 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 104435553.

It is not an unprimeable number, because it can be changed into a prime (104435557) 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, 90558 + ... + 91703.

It is an arithmetic number, because the mean of its divisors is an integer number (17497152).

Almost surely, 2^104435553 is an apocalyptic number.

It is an amenable number.

104435553 is a deficient number, since it is larger than the sum of its proper divisors (35541663).

104435553 is a wasteful number, since it uses less digits than its factorization.

104435553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182455.

The product of its (nonzero) digits is 18000, while the sum is 30.

The square root of 104435553 is about 10219.3714581671. The cubic root of 104435553 is about 470.9225173547.

Adding to 104435553 its reverse (355534401), we get a palindrome (459969954).

The spelling of 104435553 in words is "one hundred four million, four hundred thirty-five thousand, five hundred fifty-three".