10271971 has 4 divisors (see below), whose sum is σ = 10425352. Its totient is φ = 10118592.

The previous prime is 10271957. The next prime is 10272001. The reversal of 10271971 is 17917201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 17917201 = 17 ⋅1053953.

It is a cyclic number.

It is not a de Polignac number, because 10271971 - 2⁷ = 10271843 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10271071) 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, 76590 + ... + 76723.

It is an arithmetic number, because the mean of its divisors is an integer number (2606338).

Almost surely, 2^10271971 is an apocalyptic number.

10271971 is a deficient number, since it is larger than the sum of its proper divisors (153381).

10271971 is an equidigital number, since it uses as much as digits as its factorization.

10271971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153380.

The product of its (nonzero) digits is 882, while the sum is 28.

The square root of 10271971 is about 3204.9915756520. The cubic root of 10271971 is about 217.3791710080.

The spelling of 10271971 in words is "ten million, two hundred seventy-one thousand, nine hundred seventy-one".