104165625 has 48 divisors (see below), whose sum is σ = 178488576. Its totient is φ = 54000000.

The previous prime is 104165623. The next prime is 104165641. The reversal of 104165625 is 526561401.

It is not a de Polignac number, because 104165625 - 2¹ = 104165623 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 104165592 and 104165601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104165623) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 384240 + ... + 384510.

It is an arithmetic number, because the mean of its divisors is an integer number (3718512).

Almost surely, 2^104165625 is an apocalyptic number.

104165625 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

104165625 is a deficient number, since it is larger than the sum of its proper divisors (74322951).

104165625 is an frugal number, since it uses more digits than its factorization.

104165625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340 (or 320 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 104165625 is about 10206.1562304327. The cubic root of 104165625 is about 470.5164460419.

It can be divided in two parts, 1041 and 65625, that added together give a palindrome (66666).

The spelling of 104165625 in words is "one hundred four million, one hundred sixty-five thousand, six hundred twenty-five".