10117915 has 8 divisors (see below), whose sum is σ = 12161520. Its totient is φ = 8080992.

The previous prime is 10117889. The next prime is 10117931. The reversal of 10117915 is 51971101.

10117915 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 10117915 - 2⁵ = 10117883 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10117915.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2716 + ... + 5254.

It is an arithmetic number, because the mean of its divisors is an integer number (1520190).

Almost surely, 2^10117915 is an apocalyptic number.

10117915 is a deficient number, since it is larger than the sum of its proper divisors (2043605).

10117915 is an equidigital number, since it uses as much as digits as its factorization.

10117915 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3341.

The product of its (nonzero) digits is 315, while the sum is 25.

The square root of 10117915 is about 3180.8670201692. The cubic root of 10117915 is about 216.2869628421.

The spelling of 10117915 in words is "ten million, one hundred seventeen thousand, nine hundred fifteen".