253472219 has 32 divisors (see below), whose sum is σ = 342451200. Its totient is φ = 181180800.

The previous prime is 253472207. The next prime is 253472239. The reversal of 253472219 is 912274352.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 253472219 - 2⁴ = 253472203 is a prime.

It is a super-2 number, since 2×253472219² = 128496331609567922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (253472239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 180482 + ... + 181880.

It is an arithmetic number, because the mean of its divisors is an integer number (10701600).

Almost surely, 2^253472219 is an apocalyptic number.

253472219 is a deficient number, since it is larger than the sum of its proper divisors (88978981).

253472219 is a wasteful number, since it uses less digits than its factorization.

253472219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1611.

The product of its digits is 30240, while the sum is 35.

The square root of 253472219 is about 15920.8108775904. The cubic root of 253472219 is about 632.8636071662.

The spelling of 253472219 in words is "two hundred fifty-three million, four hundred seventy-two thousand, two hundred nineteen".