104538225 has 24 divisors (see below), whose sum is σ = 188550432. Its totient is φ = 50684800.

The previous prime is 104538193. The next prime is 104538229. The reversal of 104538225 is 522835401.

It is not a de Polignac number, because 104538225 - 2⁵ = 104538193 is a prime.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 104538192 and 104538201.

It is not an unprimeable number, because it can be changed into a prime (104538229) 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, 62532 + ... + 64181.

It is an arithmetic number, because the mean of its divisors is an integer number (7856268).

Almost surely, 2^104538225 is an apocalyptic number.

104538225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

104538225 is a deficient number, since it is larger than the sum of its proper divisors (84012207).

104538225 is a wasteful number, since it uses less digits than its factorization.

104538225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126737 (or 126732 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 104538225 is about 10224.3936250518. The cubic root of 104538225 is about 471.0767902348.

The spelling of 104538225 in words is "one hundred four million, five hundred thirty-eight thousand, two hundred twenty-five".