252299 has 4 divisors (see below), whose sum is σ = 254064. Its totient is φ = 250536.

The previous prime is 252293. The next prime is 252313. The reversal of 252299 is 992252.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 252299 - 2⁴ = 252283 is a prime.

It is a d-powerful number, because it can be written as 2² + 5⁵ + 2¹⁶ + 2¹⁶ + 9⁵ + 9⁵ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (252293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 647 + ... + 960.

It is an arithmetic number, because the mean of its divisors is an integer number (63516).

2²⁵²²⁹⁹ is an apocalyptic number.

252299 is a deficient number, since it is larger than the sum of its proper divisors (1765).

252299 is a wasteful number, since it uses less digits than its factorization.

252299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1764.

The product of its digits is 3240, while the sum is 29.

The square root of 252299 is about 502.2937387625. The cubic root of 252299 is about 63.1885674722.

It can be divided in two parts, 25 and 2299, that multiplied together give a palindrome (57475).

The spelling of 252299 in words is "two hundred fifty-two thousand, two hundred ninety-nine".