10530925 has 12 divisors (see below), whose sum is σ = 13207860. Its totient is φ = 8328320.

The previous prime is 10530899. The next prime is 10530929. The reversal of 10530925 is 52903501.

10530925 is nontrivially palindromic in base 13.

It can be written as a sum of positive squares in 6 ways, for example, as 2271049 + 8259876 = 1507^2 + 2874^2 .

It is not a de Polignac number, because 10530925 - 2⁷ = 10530797 is a prime.

It is a super-2 number, since 2×10530925² = 221800762711250, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a self number, because there is not a number n which added to its sum of digits gives 10530925.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10530929) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 142 + ... + 4591.

It is an arithmetic number, because the mean of its divisors is an integer number (1100655).

Almost surely, 2^10530925 is an apocalyptic number.

It is an amenable number.

10530925 is a deficient number, since it is larger than the sum of its proper divisors (2676935).

10530925 is an equidigital number, since it uses as much as digits as its factorization.

10530925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4832 (or 4827 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 25.

The square root of 10530925 is about 3245.1386719214. The cubic root of 10530925 is about 219.1907250613.

The spelling of 10530925 in words is "ten million, five hundred thirty thousand, nine hundred twenty-five".