10003528525 has 6 divisors (see below), whose sum is σ = 12404375402. Its totient is φ = 8002822800.

The previous prime is 10003528517. The next prime is 10003528543. The reversal of 10003528525 is 52582530001.

It can be written as a sum of positive squares in 3 ways, for example, as 1155116169 + 8848412356 = 33987^2 + 94066^2 .

It is not a de Polignac number, because 10003528525 - 2³ = 10003528517 is a prime.

It is a Duffinian number.

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, 200070546 + ... + 200070595.

Almost surely, 2^10003528525 is an apocalyptic number.

It is an amenable number.

10003528525 is a deficient number, since it is larger than the sum of its proper divisors (2400846877).

10003528525 is an equidigital number, since it uses as much as digits as its factorization.

10003528525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400141151 (or 400141146 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 31.

The spelling of 10003528525 in words is "ten billion, three million, five hundred twenty-eight thousand, five hundred twenty-five".