104394525 has 12 divisors (see below), whose sum is σ = 172599072. Its totient is φ = 55677040.

The previous prime is 104394503. The next prime is 104394529. The reversal of 104394525 is 525493401.

It is not a de Polignac number, because 104394525 - 2⁷ = 104394397 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104394529) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 695889 + ... + 696038.

It is an arithmetic number, because the mean of its divisors is an integer number (14383256).

Almost surely, 2^104394525 is an apocalyptic number.

104394525 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

104394525 is a deficient number, since it is larger than the sum of its proper divisors (68204547).

104394525 is a wasteful number, since it uses less digits than its factorization.

104394525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1391940 (or 1391935 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 104394525 is about 10217.3638968180. The cubic root of 104394525 is about 470.8608412327.

The spelling of 104394525 in words is "one hundred four million, three hundred ninety-four thousand, five hundred twenty-five".