252012 has 12 divisors (see below), whose sum is σ = 588056. Its totient is φ = 84000.

The previous prime is 252001. The next prime is 252013. The reversal of 252012 is 210252.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Harshad number since it is a multiple of its sum of digits (12), and also a Moran number because the ratio is a prime number: 21001 = 252012 / (2 + 5 + 2 + 0 + 1 + 2).

It is not an unprimeable number, because it can be changed into a prime (252013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10489 + ... + 10512.

2²⁵²⁰¹² is an apocalyptic number.

It is an amenable number.

252012 is an abundant number, since it is smaller than the sum of its proper divisors (336044).

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

252012 is a wasteful number, since it uses less digits than its factorization.

252012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21008 (or 21006 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 12.

The square root of 252012 is about 502.0079680643. The cubic root of 252012 is about 63.1645985574.

Adding to 252012 its reverse (210252), we get a palindrome (462264).

The spelling of 252012 in words is "two hundred fifty-two thousand, twelve".