104515506 has 24 divisors (see below), whose sum is σ = 226668780. Its totient is φ = 34804896.

The previous prime is 104515493. The next prime is 104515513. The reversal of 104515506 is 605515401.

It is a happy number.

104515506 is a `hidden beast` number, since 104 + 5 + 1 + 550 + 6 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 61074225 + 43441281 = 7815^2 + 6591^2 .

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 104515506.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22600 + ... + 26828.

Almost surely, 2^104515506 is an apocalyptic number.

104515506 is an abundant number, since it is smaller than the sum of its proper divisors (122153274).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

104515506 is a wasteful number, since it uses less digits than its factorization.

104515506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5610 (or 5607 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 27.

The square root of 104515506 is about 10223.2825452493. The cubic root of 104515506 is about 471.0426618287.

The spelling of 104515506 in words is "one hundred four million, five hundred fifteen thousand, five hundred six".