253289214 has 32 divisors (see below), whose sum is σ = 568450080. Its totient is φ = 83592000.

The previous prime is 253289207. The next prime is 253289233. The reversal of 253289214 is 412982352.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17767 + ... + 28674.

It is an arithmetic number, because the mean of its divisors is an integer number (17764065).

Almost surely, 2^253289214 is an apocalyptic number.

253289214 is an abundant number, since it is smaller than the sum of its proper divisors (315160866).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

253289214 is a wasteful number, since it uses less digits than its factorization.

253289214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46553 (or 46547 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 253289214 is about 15915.0624880960. The cubic root of 253289214 is about 632.7112629381.

The spelling of 253289214 in words is "two hundred fifty-three million, two hundred eighty-nine thousand, two hundred fourteen".