104395945 has 8 divisors (see below), whose sum is σ = 125576640. Its totient is φ = 83315760.

The previous prime is 104395933. The next prime is 104395987. The reversal of 104395945 is 549593401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 104395945 - 2¹¹ = 104393897 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 104395898 and 104395907.

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, 22821 + ... + 27010.

It is an arithmetic number, because the mean of its divisors is an integer number (15697080).

Almost surely, 2^104395945 is an apocalyptic number.

It is an amenable number.

104395945 is a deficient number, since it is larger than the sum of its proper divisors (21180695).

104395945 is an equidigital number, since it uses as much as digits as its factorization.

104395945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50255.

The product of its (nonzero) digits is 97200, while the sum is 40.

The square root of 104395945 is about 10217.4333861298. The cubic root of 104395945 is about 470.8629761447.

It can be divided in two parts, 10439 and 5945, that added together give a 14-th power (16384 = 2¹⁴).

The spelling of 104395945 in words is "one hundred four million, three hundred ninety-five thousand, nine hundred forty-five".