202530125 has 16 divisors (see below), whose sum is σ = 288867072. Its totient is φ = 138877200.

The previous prime is 202530073. The next prime is 202530173. The reversal of 202530125 is 521035202.

It is not a de Polignac number, because 202530125 - 2⁸ = 202529869 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 202530097 and 202530106.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114857 + ... + 116606.

It is an arithmetic number, because the mean of its divisors is an integer number (18054192).

Almost surely, 2^202530125 is an apocalyptic number.

202530125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

202530125 is a deficient number, since it is larger than the sum of its proper divisors (86336947).

202530125 is an equidigital number, since it uses as much as digits as its factorization.

202530125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231485 (or 231475 counting only the distinct ones).

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

The square root of 202530125 is about 14231.3079159999. The cubic root of 202530125 is about 587.2592645803.

Adding to 202530125 its reverse (521035202), we get a palindrome (723565327).

The spelling of 202530125 in words is "two hundred two million, five hundred thirty thousand, one hundred twenty-five".