104643625 has 8 divisors (see below), whose sum is σ = 130595400. Its totient is φ = 83714800.

The previous prime is 104643613. The next prime is 104643641. The reversal of 104643625 is 526346401.

It can be written as a sum of positive squares in 4 ways, for example, as 13402921 + 91240704 = 3661^2 + 9552^2 .

It is not a de Polignac number, because 104643625 - 2⁵ = 104643593 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 418450 + ... + 418699.

It is an arithmetic number, because the mean of its divisors is an integer number (16324425).

Almost surely, 2^104643625 is an apocalyptic number.

It is an amenable number.

104643625 is a deficient number, since it is larger than the sum of its proper divisors (25951775).

104643625 is an frugal number, since it uses more digits than its factorization.

104643625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 837164 (or 837154 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 104643625 is about 10229.5466663973. The cubic root of 104643625 is about 471.2350571147.

The spelling of 104643625 in words is "one hundred four million, six hundred forty-three thousand, six hundred twenty-five".