104065145 has 8 divisors (see below), whose sum is σ = 125141760. Its totient is φ = 83076400.

The previous prime is 104065139. The next prime is 104065153. The reversal of 104065145 is 541560401.

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

It is not a de Polignac number, because 104065145 - 2⁶ = 104065081 is a prime.

It is a super-3 number, since 3×104065145³ (a number of 25 digits) contains 333 as substring.

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, 19331 + ... + 24120.

It is an arithmetic number, because the mean of its divisors is an integer number (15642720).

Almost surely, 2^104065145 is an apocalyptic number.

It is an amenable number.

104065145 is a deficient number, since it is larger than the sum of its proper divisors (21076615).

104065145 is an equidigital number, since it uses as much as digits as its factorization.

104065145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43935.

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 104065145 is about 10201.2325235728. The cubic root of 104065145 is about 470.3651078814.

It can be divided in two parts, 10406 and 5145, that added together give a palindrome (15551).

The spelling of 104065145 in words is "one hundred four million, sixty-five thousand, one hundred forty-five".