104615459 has 4 divisors (see below), whose sum is σ = 112662816. Its totient is φ = 96568104.

The previous prime is 104615453. The next prime is 104615461. The reversal of 104615459 is 954516401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 954516401 = 137 ⋅6967273.

It is a cyclic number.

It is not a de Polignac number, because 104615459 - 2⁴ = 104615443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104615453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4023659 + ... + 4023684.

It is an arithmetic number, because the mean of its divisors is an integer number (28165704).

Almost surely, 2^104615459 is an apocalyptic number.

104615459 is a deficient number, since it is larger than the sum of its proper divisors (8047357).

104615459 is an equidigital number, since it uses as much as digits as its factorization.

104615459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8047356.

The product of its (nonzero) digits is 21600, while the sum is 35.

The square root of 104615459 is about 10228.1698753980. The cubic root of 104615459 is about 471.1927739285.

The spelling of 104615459 in words is "one hundred four million, six hundred fifteen thousand, four hundred fifty-nine".