200531525 has 12 divisors (see below), whose sum is σ = 250561344. Its totient is φ = 159198000.

The previous prime is 200531509. The next prime is 200531531. The reversal of 200531525 is 525135002.

It is not a de Polignac number, because 200531525 - 2⁴ = 200531509 is a prime.

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 200531525.

It is a congruent number.

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, 27341 + ... + 33890.

It is an arithmetic number, because the mean of its divisors is an integer number (20880112).

Almost surely, 2^200531525 is an apocalyptic number.

200531525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

200531525 is a deficient number, since it is larger than the sum of its proper divisors (50029819).

200531525 is a wasteful number, since it uses less digits than its factorization.

200531525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61372 (or 61367 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 23.

The square root of 200531525 is about 14160.9154012020. The cubic root of 200531525 is about 585.3211522228.

Adding to 200531525 its reverse (525135002), we get a palindrome (725666527).

The spelling of 200531525 in words is "two hundred million, five hundred thirty-one thousand, five hundred twenty-five".