104015601 has 6 divisors (see below), whose sum is σ = 150244770. Its totient is φ = 69343728.

The previous prime is 104015599. The next prime is 104015603. The reversal of 104015601 is 106510401.

104015601 is a `hidden beast` number, since 10 + 40 + 15 + 601 = 666.

It is an interprime number because it is at equal distance from previous prime (104015599) and next prime (104015603).

It can be written as a sum of positive squares in only one way, i.e., 63680400 + 40335201 = 7980^2 + 6351^2 .

It is not a de Polignac number, because 104015601 - 2¹ = 104015599 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (104015603) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5778636 + ... + 5778653.

It is an arithmetic number, because the mean of its divisors is an integer number (25040795).

Almost surely, 2^104015601 is an apocalyptic number.

It is an amenable number.

104015601 is a deficient number, since it is larger than the sum of its proper divisors (46229169).

104015601 is a wasteful number, since it uses less digits than its factorization.

104015601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11557295 (or 11557292 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 104015601 is about 10198.8039004581. The cubic root of 104015601 is about 470.2904512226.

It can be divided in two parts, 1040 and 15601, that added together give a square (16641 = 129²).

The spelling of 104015601 in words is "one hundred four million, fifteen thousand, six hundred one".