10719871 has 4 divisors (see below), whose sum is σ = 10751112. Its totient is φ = 10688632.

The previous prime is 10719853. The next prime is 10719881. The reversal of 10719871 is 17891701.

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 10719871 - 2¹¹ = 10717823 is a prime.

It is a super-2 number, since 2×10719871² = 229831268513282, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10719811) 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, 15100 + ... + 15793.

It is an arithmetic number, because the mean of its divisors is an integer number (2687778).

Almost surely, 2^10719871 is an apocalyptic number.

10719871 is a deficient number, since it is larger than the sum of its proper divisors (31241).

10719871 is an equidigital number, since it uses as much as digits as its factorization.

10719871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31240.

The product of its (nonzero) digits is 3528, while the sum is 34.

The square root of 10719871 is about 3274.1214088668. The cubic root of 10719871 is about 220.4938698392.

The spelling of 10719871 in words is "ten million, seven hundred nineteen thousand, eight hundred seventy-one".