252201 has 4 divisors (see below), whose sum is σ = 336272. Its totient is φ = 168132.

The previous prime is 252193. The next prime is 252209. The reversal of 252201 is 102252.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (252193) and next prime (252209).

It is not a de Polignac number, because 252201 - 2³ = 252193 is a prime.

It is an Ulam number.

It is a D-number.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (252209) 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, 42031 + ... + 42036.

It is an arithmetic number, because the mean of its divisors is an integer number (84068).

2²⁵²²⁰¹ is an apocalyptic number.

It is an amenable number.

252201 is a deficient number, since it is larger than the sum of its proper divisors (84071).

252201 is an equidigital number, since it uses as much as digits as its factorization.

252201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84070.

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

The square root of 252201 is about 502.1961768074. The cubic root of 252201 is about 63.1803850094.

Adding to 252201 its reverse (102252), we get a palindrome (354453).

The spelling of 252201 in words is "two hundred fifty-two thousand, two hundred one".