253033 has 4 divisors (see below), whose sum is σ = 276048. Its totient is φ = 230020.

The previous prime is 253013. The next prime is 253049. The reversal of 253033 is 330352.

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 253033 - 2¹³ = 244841 is a prime.

It is a Duffinian number.

253033 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 252998 and 253016.

It is not an unprimeable number, because it can be changed into a prime (253003) 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, 11491 + ... + 11512.

It is an arithmetic number, because the mean of its divisors is an integer number (69012).

2²⁵³⁰³³ is an apocalyptic number.

It is an amenable number.

253033 is a deficient number, since it is larger than the sum of its proper divisors (23015).

253033 is a wasteful number, since it uses less digits than its factorization.

253033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23014.

The product of its (nonzero) digits is 270, while the sum is 16.

The square root of 253033 is about 503.0238562931. The cubic root of 253033 is about 63.2497851857.

Adding to 253033 its reverse (330352), we get a palindrome (583385).

It can be divided in two parts, 2 and 53033, that added together give a palindrome (53035).

The spelling of 253033 in words is "two hundred fifty-three thousand, thirty-three".