10727971 has 4 divisors (see below), whose sum is σ = 10848600. Its totient is φ = 10607344.

The previous prime is 10727947. The next prime is 10727987. The reversal of 10727971 is 17972701.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 17972701 = 307 ⋅58543.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10727971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10727371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60181 + ... + 60358.

It is an arithmetic number, because the mean of its divisors is an integer number (2712150).

Almost surely, 2^10727971 is an apocalyptic number.

10727971 is a deficient number, since it is larger than the sum of its proper divisors (120629).

10727971 is an equidigital number, since it uses as much as digits as its factorization.

10727971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120628.

The product of its (nonzero) digits is 6174, while the sum is 34.

The square root of 10727971 is about 3275.3581483557. The cubic root of 10727971 is about 220.5493913623.

The spelling of 10727971 in words is "ten million, seven hundred twenty-seven thousand, nine hundred seventy-one".