252024225 has 48 divisors (see below), whose sum is σ = 437626752. Its totient is φ = 127733760.

The previous prime is 252024191. The next prime is 252024257. The reversal of 252024225 is 522420252.

It is a happy number.

It is not a de Polignac number, because 252024225 - 2⁹ = 252023713 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 252024195 and 252024204.

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 47 ways as a sum of consecutive naturals, for example, 332547 + ... + 333303.

It is an arithmetic number, because the mean of its divisors is an integer number (9117224).

Almost surely, 2^252024225 is an apocalyptic number.

252024225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

252024225 is a deficient number, since it is larger than the sum of its proper divisors (185602527).

252024225 is a wasteful number, since it uses less digits than its factorization.

252024225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 986 (or 981 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 24.

The square root of 252024225 is about 15875.2708638310. The cubic root of 252024225 is about 631.6561990392.

Adding to 252024225 its reverse (522420252), we get a palindrome (774444477).

The spelling of 252024225 in words is "two hundred fifty-two million, twenty-four thousand, two hundred twenty-five".