10438525 has 6 divisors (see below), whose sum is σ = 12943802. Its totient is φ = 8350800.

The previous prime is 10438523. The next prime is 10438529. The reversal of 10438525 is 52583401.

It can be written as a sum of positive squares in 3 ways, for example, as 3526884 + 6911641 = 1878^2 + 2629^2 .

It is not a de Polignac number, because 10438525 - 2¹ = 10438523 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10438493 and 10438502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10438523) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 208746 + ... + 208795.

Almost surely, 2^10438525 is an apocalyptic number.

It is an amenable number.

10438525 is a deficient number, since it is larger than the sum of its proper divisors (2505277).

10438525 is an equidigital number, since it uses as much as digits as its factorization.

10438525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 417551 (or 417546 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 10438525 is about 3230.8706256983. The cubic root of 10438525 is about 218.5477695618.

The spelling of 10438525 in words is "ten million, four hundred thirty-eight thousand, five hundred twenty-five".