104105525 has 24 divisors (see below), whose sum is σ = 132580800. Its totient is φ = 81065600.

The previous prime is 104105509. The next prime is 104105527. The reversal of 104105525 is 525501401.

It is a happy number.

It is not a de Polignac number, because 104105525 - 2⁴ = 104105509 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 104105525.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104105527) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 157646 + ... + 158304.

It is an arithmetic number, because the mean of its divisors is an integer number (5524200).

Almost surely, 2^104105525 is an apocalyptic number.

It is an amenable number.

104105525 is a deficient number, since it is larger than the sum of its proper divisors (28475275).

104105525 is an equidigital number, since it uses as much as digits as its factorization.

104105525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 829 (or 824 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 23.

The square root of 104105525 is about 10203.2115042275. The cubic root of 104105525 is about 470.4259380052.

Adding to 104105525 its reverse (525501401), we get a palindrome (629606926).

The spelling of 104105525 in words is "one hundred four million, one hundred five thousand, five hundred twenty-five".