10520353 has 4 divisors (see below), whose sum is σ = 10616980. Its totient is φ = 10423728.

The previous prime is 10520309. The next prime is 10520371. The reversal of 10520353 is 35302501.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6492304 + 4028049 = 2548^2 + 2007^2 .

It is a cyclic number.

It is not a de Polignac number, because 10520353 - 2²¹ = 8423201 is a prime.

It is a super-2 number, since 2×10520353² = 221355654489218, which contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 13.

It is a self number, because there is not a number n which added to its sum of digits gives 10520353.

It is not an unprimeable number, because it can be changed into a prime (10520383) 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, 48150 + ... + 48367.

It is an arithmetic number, because the mean of its divisors is an integer number (2654245).

Almost surely, 2^10520353 is an apocalyptic number.

It is an amenable number.

10520353 is a deficient number, since it is larger than the sum of its proper divisors (96627).

10520353 is an equidigital number, since it uses as much as digits as its factorization.

10520353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96626.

The product of its (nonzero) digits is 450, while the sum is 19.

The square root of 10520353 is about 3243.5093648701. The cubic root of 10520353 is about 219.1173519493.

Adding to 10520353 its reverse (35302501), we get a palindrome (45822854).

The spelling of 10520353 in words is "ten million, five hundred twenty thousand, three hundred fifty-three".