104970825 has 18 divisors (see below), whose sum is σ = 188014814. Its totient is φ = 55984320.

The previous prime is 104970809. The next prime is 104970829. The reversal of 104970825 is 528079401.

It can be written as a sum of positive squares in 3 ways, for example, as 992016 + 103978809 = 996^2 + 10197^2 .

It is not a de Polignac number, because 104970825 - 2⁴ = 104970809 is a prime.

It is a super-2 number, since 2×104970825² = 22037748202361250, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 104970825.

It is not an unprimeable number, because it can be changed into a prime (104970829) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 233044 + ... + 233493.

Almost surely, 2^104970825 is an apocalyptic number.

104970825 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

104970825 is a deficient number, since it is larger than the sum of its proper divisors (83043989).

104970825 is a wasteful number, since it uses less digits than its factorization.

104970825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 466553 (or 466545 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The square root of 104970825 is about 10245.5270728255. The cubic root of 104970825 is about 471.7256991517.

The spelling of 104970825 in words is "one hundred four million, nine hundred seventy thousand, eight hundred twenty-five".