10870115 has 4 divisors (see below), whose sum is σ = 13044144. Its totient is φ = 8696088.

The previous prime is 10870091. The next prime is 10870129. The reversal of 10870115 is 51107801.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10870115 - 2⁶ = 10870051 is a prime.

It is a super-2 number, since 2×10870115² = 236318800226450, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1087007 + ... + 1087016.

It is an arithmetic number, because the mean of its divisors is an integer number (3261036).

Almost surely, 2^10870115 is an apocalyptic number.

10870115 is a deficient number, since it is larger than the sum of its proper divisors (2174029).

10870115 is an equidigital number, since it uses as much as digits as its factorization.

10870115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2174028.

The product of its (nonzero) digits is 280, while the sum is 23.

The square root of 10870115 is about 3296.9857445855. The cubic root of 10870115 is about 221.5192026793.

Adding to 10870115 its reverse (51107801), we get a palindrome (61977916).

The spelling of 10870115 in words is "ten million, eight hundred seventy thousand, one hundred fifteen".