20000252 has 12 divisors (see below), whose sum is σ = 35233296. Its totient is φ = 9933600.

The previous prime is 20000243. The next prime is 20000269. The reversal of 20000252 is 25200002.

20000252 is a modest number, since divided by 252 gives 20 as remainder.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15953 + ... + 17160.

It is an arithmetic number, because the mean of its divisors is an integer number (2936108).

Almost surely, 2^20000252 is an apocalyptic number.

It is an amenable number.

20000252 is a deficient number, since it is larger than the sum of its proper divisors (15233044).

20000252 is a wasteful number, since it uses less digits than its factorization.

20000252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33268 (or 33266 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 11.

The square root of 20000252 is about 4472.1641293673. The cubic root of 20000252 is about 271.4429017101.

Adding to 20000252 its reverse (25200002), we get a palindrome (45200254).

The spelling of 20000252 in words is "twenty million, two hundred fifty-two", and thus it is an aban number.