3102115 has 8 divisors (see below), whose sum is σ = 3734640. Its totient is φ = 2473632.

The previous prime is 3102107. The next prime is 3102131. The reversal of 3102115 is 5112013.

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 3102115 - 2³ = 3102107 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3102095 and 3102104.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1077 + ... + 2713.

It is an arithmetic number, because the mean of its divisors is an integer number (466830).

Almost surely, 2^3102115 is an apocalyptic number.

3102115 is a deficient number, since it is larger than the sum of its proper divisors (632525).

3102115 is a wasteful number, since it uses less digits than its factorization.

3102115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2021.

The product of its (nonzero) digits is 30, while the sum is 13.

The square root of 3102115 is about 1761.2822033962. The cubic root of 3102115 is about 145.8431260544.

Adding to 3102115 its reverse (5112013), we get a palindrome (8214128).

The spelling of 3102115 in words is "three million, one hundred two thousand, one hundred fifteen".