252266 has 16 divisors (see below), whose sum is σ = 445056. Its totient is φ = 104976.

The previous prime is 252253. The next prime is 252277. The reversal of 252266 is 662252.

It is a happy number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 275 + ... + 761.

It is an arithmetic number, because the mean of its divisors is an integer number (27816).

2²⁵²²⁶⁶ is an apocalyptic number.

252266 is a deficient number, since it is larger than the sum of its proper divisors (192790).

252266 is a wasteful number, since it uses less digits than its factorization.

252266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 533.

The product of its digits is 1440, while the sum is 23.

The square root of 252266 is about 502.2608883837. The cubic root of 252266 is about 63.1858123897.

The spelling of 252266 in words is "two hundred fifty-two thousand, two hundred sixty-six".