10506325 has 6 divisors (see below), whose sum is σ = 13027874. Its totient is φ = 8405040.

The previous prime is 10506317. The next prime is 10506343. The reversal of 10506325 is 52360501.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 734449 + 9771876 = 857^2 + 3126^2 .

It is not a de Polignac number, because 10506325 - 2³ = 10506317 is a prime.

It is a super-2 number, since 2×10506325² = 220765730011250, which contains 22 as substring.

It is a Duffinian number.

It is a zygodrome in base 4.

It is a junction number, because it is equal to n+sod(n) for n = 10506296 and 10506305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 210102 + ... + 210151.

Almost surely, 2^10506325 is an apocalyptic number.

It is an amenable number.

10506325 is a deficient number, since it is larger than the sum of its proper divisors (2521549).

10506325 is an equidigital number, since it uses as much as digits as its factorization.

10506325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 420263 (or 420258 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 10506325 is about 3241.3461709605. The cubic root of 10506325 is about 219.0199171505.

Adding to 10506325 its reverse (52360501), we get a palindrome (62866826).

The spelling of 10506325 in words is "ten million, five hundred six thousand, three hundred twenty-five".