252322 has 16 divisors (see below), whose sum is σ = 440640. Its totient is φ = 106128.

The previous prime is 252319. The next prime is 252323. The reversal of 252322 is 223252.

It is a junction number, because it is equal to n+sod(n) for n = 252296 and 252305.

It is not an unprimeable number, because it can be changed into a prime (252323) 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, 804 + ... + 1072.

It is an arithmetic number, because the mean of its divisors is an integer number (27540).

2²⁵²³²² is an apocalyptic number.

252322 is a deficient number, since it is larger than the sum of its proper divisors (188318).

252322 is a wasteful number, since it uses less digits than its factorization.

252322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345.

The product of its digits is 240, while the sum is 16.

The square root of 252322 is about 502.3166332106. The cubic root of 252322 is about 63.1904875391.

Adding to 252322 its reverse (223252), we get a palindrome (475574).

The spelling of 252322 in words is "two hundred fifty-two thousand, three hundred twenty-two".