10917427 has 4 divisors (see below), whose sum is σ = 11293920. Its totient is φ = 10540936.

The previous prime is 10917421. The next prime is 10917461. The reversal of 10917427 is 72471901.

10917427 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 10917427 - 2⁷ = 10917299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10917421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 188203 + ... + 188260.

It is an arithmetic number, because the mean of its divisors is an integer number (2823480).

Almost surely, 2^10917427 is an apocalyptic number.

10917427 is a deficient number, since it is larger than the sum of its proper divisors (376493).

10917427 is an equidigital number, since it uses as much as digits as its factorization.

10917427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376492.

The product of its (nonzero) digits is 3528, while the sum is 31.

The square root of 10917427 is about 3304.1529928258. The cubic root of 10917427 is about 221.8401237782.

The spelling of 10917427 in words is "ten million, nine hundred seventeen thousand, four hundred twenty-seven".