252049 has 4 divisors (see below), whose sum is σ = 288064. Its totient is φ = 216036.

The previous prime is 252037. The next prime is 252079. The reversal of 252049 is 940252.

It is a happy number.

252049 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 a cyclic number.

It is not a de Polignac number, because 252049 - 2⁵ = 252017 is a prime.

It is a nialpdrome in base 8.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252029) 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, 17997 + ... + 18010.

It is an arithmetic number, because the mean of its divisors is an integer number (72016).

2²⁵²⁰⁴⁹ is an apocalyptic number.

It is an amenable number.

252049 is a deficient number, since it is larger than the sum of its proper divisors (36015).

252049 is an equidigital number, since it uses as much as digits as its factorization.

252049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36014.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 252049 is about 502.0448187164. The cubic root of 252049 is about 63.1676896480.

The spelling of 252049 in words is "two hundred fifty-two thousand, forty-nine".