253234 has 8 divisors (see below), whose sum is σ = 387180. Its totient is φ = 124176.

The previous prime is 253229. The next prime is 253243. The reversal of 253234 is 432352.

It can be written as a sum of positive squares in 2 ways, for example, as 253009 + 225 = 503^2 + 15^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 1089 + ... + 1300.

2²⁵³²³⁴ is an apocalyptic number.

253234 is a deficient number, since it is larger than the sum of its proper divisors (133946).

253234 is a wasteful number, since it uses less digits than its factorization.

253234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2444.

The product of its digits is 720, while the sum is 19.

The square root of 253234 is about 503.2236083492. The cubic root of 253234 is about 63.2665285117.

Adding to 253234 its reverse (432352), we get a palindrome (685586).

The spelling of 253234 in words is "two hundred fifty-three thousand, two hundred thirty-four".