10163915 has 4 divisors (see below), whose sum is σ = 12196704. Its totient is φ = 8131128.

The previous prime is 10163911. The next prime is 10163921. The reversal of 10163915 is 51936101.

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 10163915 - 2² = 10163911 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10163911) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1016387 + ... + 1016396.

It is an arithmetic number, because the mean of its divisors is an integer number (3049176).

Almost surely, 2^10163915 is an apocalyptic number.

10163915 is a deficient number, since it is larger than the sum of its proper divisors (2032789).

10163915 is an equidigital number, since it uses as much as digits as its factorization.

10163915 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2032788.

The product of its (nonzero) digits is 810, while the sum is 26.

The square root of 10163915 is about 3188.0895533219. The cubic root of 10163915 is about 216.6142424119.

The spelling of 10163915 in words is "ten million, one hundred sixty-three thousand, nine hundred fifteen".