252825612 has 24 divisors (see below), whose sum is σ = 635305776. Its totient is φ = 77792448.

The previous prime is 252825611. The next prime is 252825613. The reversal of 252825612 is 216528252.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (252825611) and next prime (252825613).

It is not an unprimeable number, because it can be changed into a prime (252825611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 810183 + ... + 810494.

It is an arithmetic number, because the mean of its divisors is an integer number (26471074).

Almost surely, 2^252825612 is an apocalyptic number.

It is an amenable number.

252825612 is an abundant number, since it is smaller than the sum of its proper divisors (382480164).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

252825612 is a wasteful number, since it uses less digits than its factorization.

252825612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1620697 (or 1620695 counting only the distinct ones).

The product of its digits is 19200, while the sum is 33.

The square root of 252825612 is about 15900.4909358170. The cubic root of 252825612 is about 632.3250044191.

The spelling of 252825612 in words is "two hundred fifty-two million, eight hundred twenty-five thousand, six hundred twelve".