104442515 has 16 divisors (see below), whose sum is σ = 127545600. Its totient is φ = 82091232.

The previous prime is 104442497. The next prime is 104442581. The reversal of 104442515 is 515244401.

It is a cyclic number.

It is not a de Polignac number, because 104442515 - 2⁶ = 104442451 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70856 + ... + 72314.

It is an arithmetic number, because the mean of its divisors is an integer number (7971600).

Almost surely, 2^104442515 is an apocalyptic number.

104442515 is a deficient number, since it is larger than the sum of its proper divisors (23103085).

104442515 is a wasteful number, since it uses less digits than its factorization.

104442515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1706.

The product of its (nonzero) digits is 3200, while the sum is 26.

The square root of 104442515 is about 10219.7120800931. The cubic root of 104442515 is about 470.9329815105.

Adding to 104442515 its reverse (515244401), we get a palindrome (619686916).

The spelling of 104442515 in words is "one hundred four million, four hundred forty-two thousand, five hundred fifteen".