10520271 has 6 divisors (see below), whose sum is σ = 15195960. Its totient is φ = 7013508.

The previous prime is 10520227. The next prime is 10520291. The reversal of 10520271 is 17202501.

It is not a de Polignac number, because 10520271 - 2⁶ = 10520207 is a prime.

It is a super-2 number, since 2×10520271² = 221352203826882, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10520201) 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 5 ways as a sum of consecutive naturals, for example, 584451 + ... + 584468.

It is an arithmetic number, because the mean of its divisors is an integer number (2532660).

Almost surely, 2^10520271 is an apocalyptic number.

10520271 is a deficient number, since it is larger than the sum of its proper divisors (4675689).

10520271 is a wasteful number, since it uses less digits than its factorization.

10520271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1168925 (or 1168922 counting only the distinct ones).

The product of its (nonzero) digits is 140, while the sum is 18.

The square root of 10520271 is about 3243.4967242160. The cubic root of 10520271 is about 219.1167826506.

Adding to 10520271 its reverse (17202501), we get a palindrome (27722772).

The spelling of 10520271 in words is "ten million, five hundred twenty thousand, two hundred seventy-one".