10520017 has 2 divisors, whose sum is σ = 10520018. Its totient is φ = 10520016.

The previous prime is 10519981. The next prime is 10520033. The reversal of 10520017 is 71002501.

10520017 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (10520033) can be obtained adding 10520017 to its sum of digits (16).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10439361 + 80656 = 3231^2 + 284^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10520017 is a prime.

It is a super-2 number, since 2×10520017² = 221341515360578, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10520047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5260008 + 5260009.

It is an arithmetic number, because the mean of its divisors is an integer number (5260009).

Almost surely, 2^10520017 is an apocalyptic number.

It is an amenable number.

10520017 is a deficient number, since it is larger than the sum of its proper divisors (1).

10520017 is an equidigital number, since it uses as much as digits as its factorization.

10520017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 70, while the sum is 16.

The square root of 10520017 is about 3243.4575687066. The cubic root of 10520017 is about 219.1150191944.

Adding to 10520017 its reverse (71002501), we get a palindrome (81522518).

The spelling of 10520017 in words is "ten million, five hundred twenty thousand, seventeen".