104060405 has 16 divisors (see below), whose sum is σ = 127568304. Its totient is φ = 81469440.

The previous prime is 104060399. The next prime is 104060443. The reversal of 104060405 is 504060401.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 305809 + 103754596 = 553^2 + 10186^2 .

It is not a de Polignac number, because 104060405 - 2¹⁴ = 104044021 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48965 + ... + 51045.

It is an arithmetic number, because the mean of its divisors is an integer number (7973019).

Almost surely, 2^104060405 is an apocalyptic number.

It is an amenable number.

104060405 is a deficient number, since it is larger than the sum of its proper divisors (23507899).

104060405 is a wasteful number, since it uses less digits than its factorization.

104060405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2296.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 104060405 is about 10201.0001960592. Note that the first 3 decimals coincide. The cubic root of 104060405 is about 470.3579663149.

The spelling of 104060405 in words is "one hundred four million, sixty thousand, four hundred five".