252632125 has 16 divisors (see below), whose sum is σ = 319288320. Its totient is φ = 199539600.

The previous prime is 252632123. The next prime is 252632131. The reversal of 252632125 is 521236252.

It is not a de Polignac number, because 252632125 - 2¹ = 252632123 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 252632093 and 252632102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252632123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2917 + ... + 22666.

It is an arithmetic number, because the mean of its divisors is an integer number (19955520).

Almost surely, 2^252632125 is an apocalyptic number.

252632125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

252632125 is a deficient number, since it is larger than the sum of its proper divisors (66656195).

252632125 is an equidigital number, since it uses as much as digits as its factorization.

252632125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25677 (or 25667 counting only the distinct ones).

The product of its digits is 7200, while the sum is 28.

The square root of 252632125 is about 15894.4054623002. The cubic root of 252632125 is about 632.1636575115.

Adding to 252632125 its reverse (521236252), we get a palindrome (773868377).

The spelling of 252632125 in words is "two hundred fifty-two million, six hundred thirty-two thousand, one hundred twenty-five".