10530425 has 12 divisors (see below), whose sum is σ = 13102956. Its totient is φ = 8395200.

The previous prime is 10530419. The next prime is 10530433. The reversal of 10530425 is 52403501.

10530425 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 6889 + 10523536 = 83^2 + 3244^2 .

It is a de Polignac number, because none of the positive numbers 2^k-10530425 is a prime.

It is a super-2 number, since 2×10530425² = 221779701361250, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10530397 and 10530406.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9395 + ... + 10455.

It is an arithmetic number, because the mean of its divisors is an integer number (1091913).

Almost surely, 2^10530425 is an apocalyptic number.

It is an amenable number.

10530425 is a deficient number, since it is larger than the sum of its proper divisors (2572531).

10530425 is a wasteful number, since it uses less digits than its factorization.

10530425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1468 (or 1463 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 10530425 is about 3245.0616326967. The cubic root of 10530425 is about 219.1872560056.

Adding to 10530425 its reverse (52403501), we get a palindrome (62933926).

The spelling of 10530425 in words is "ten million, five hundred thirty thousand, four hundred twenty-five".