252036187 has 8 divisors (see below), whose sum is σ = 280783440. Its totient is φ = 224626080.

The previous prime is 252036181. The next prime is 252036209. The reversal of 252036187 is 781630252.

It is a happy number.

252036187 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 252036187 - 2³ = 252036179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (252036181) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 333889 + ... + 334642.

It is an arithmetic number, because the mean of its divisors is an integer number (35097930).

Almost surely, 2^252036187 is an apocalyptic number.

252036187 is a deficient number, since it is larger than the sum of its proper divisors (28747253).

252036187 is a wasteful number, since it uses less digits than its factorization.

252036187 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 668573.

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 252036187 is about 15875.6476088379. The cubic root of 252036187 is about 631.6661924594. Note that the first 3 decimals are identical.

The spelling of 252036187 in words is "two hundred fifty-two million, thirty-six thousand, one hundred eighty-seven".