253219 has 4 divisors (see below), whose sum is σ = 254800. Its totient is φ = 251640.

The previous prime is 253159. The next prime is 253229. The reversal of 253219 is 912352.

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 253219 - 2¹¹ = 251171 is a prime.

It is a super-2 number, since 2×253219² = 128239723922, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 253219.

It is not an unprimeable number, because it can be changed into a prime (253229) 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, 519 + ... + 880.

It is an arithmetic number, because the mean of its divisors is an integer number (63700).

2²⁵³²¹⁹ is an apocalyptic number.

253219 is a deficient number, since it is larger than the sum of its proper divisors (1581).

253219 is a wasteful number, since it uses less digits than its factorization.

253219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1580.

The product of its digits is 540, while the sum is 22.

The square root of 253219 is about 503.2087042172. The cubic root of 253219 is about 63.2652793158.

The spelling of 253219 in words is "two hundred fifty-three thousand, two hundred nineteen".