104515801 has 4 divisors (see below), whose sum is σ = 112555492. Its totient is φ = 96476112.

The previous prime is 104515799. The next prime is 104515867. The reversal of 104515801 is 108515401.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 34810000 + 69705801 = 5900^2 + 8349^2 .

It is a cyclic number.

It is not a de Polignac number, because 104515801 - 2¹ = 104515799 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104515871) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4019826 + ... + 4019851.

It is an arithmetic number, because the mean of its divisors is an integer number (28138873).

Almost surely, 2^104515801 is an apocalyptic number.

It is an amenable number.

104515801 is a deficient number, since it is larger than the sum of its proper divisors (8039691).

104515801 is an equidigital number, since it uses as much as digits as its factorization.

104515801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8039690.

The product of its (nonzero) digits is 800, while the sum is 25.

The square root of 104515801 is about 10223.2969730904. The cubic root of 104515801 is about 471.0431050084.

The spelling of 104515801 in words is "one hundred four million, five hundred fifteen thousand, eight hundred one".