253334219 has 4 divisors (see below), whose sum is σ = 255268200. Its totient is φ = 251400240.

The previous prime is 253334209. The next prime is 253334231. The reversal of 253334219 is 912433352.

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 253334219 - 2¹² = 253330123 is a prime.

It is a super-2 number, since 2×253334219² = 128356453032679922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (253334209) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 966794 + ... + 967055.

It is an arithmetic number, because the mean of its divisors is an integer number (63817050).

Almost surely, 2^253334219 is an apocalyptic number.

253334219 is a deficient number, since it is larger than the sum of its proper divisors (1933981).

253334219 is a wasteful number, since it uses less digits than its factorization.

253334219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1933980.

The product of its digits is 19440, while the sum is 32.

The square root of 253334219 is about 15916.4763374310. The cubic root of 253334219 is about 632.7487345745.

The spelling of 253334219 in words is "two hundred fifty-three million, three hundred thirty-four thousand, two hundred nineteen".