104342515 has 8 divisors (see below), whose sum is σ = 132576480. Its totient is φ = 78563712.

The previous prime is 104342507. The next prime is 104342519. The reversal of 104342515 is 515243401.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 104342515 - 2³ = 104342507 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 104342515.

It is not an unprimeable number, because it can be changed into a prime (104342519) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 613695 + ... + 613864.

It is an arithmetic number, because the mean of its divisors is an integer number (16572060).

Almost surely, 2^104342515 is an apocalyptic number.

104342515 is a deficient number, since it is larger than the sum of its proper divisors (28233965).

104342515 is a wasteful number, since it uses less digits than its factorization.

104342515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1227581.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 104342515 is about 10214.8184026932. The cubic root of 104342515 is about 470.7826329793.

Adding to 104342515 its reverse (515243401), we get a palindrome (619585916).

The spelling of 104342515 in words is "one hundred four million, three hundred forty-two thousand, five hundred fifteen".