253983288 has 32 divisors (see below), whose sum is σ = 683802000. Its totient is φ = 78148608.

The previous prime is 253983287. The next prime is 253983293. The reversal of 253983288 is 882389352.

253983288 is nontrivially palindromic in base 7.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253983287) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 406713 + ... + 407336.

Almost surely, 2^253983288 is an apocalyptic number.

It is an amenable number.

253983288 is an abundant number, since it is smaller than the sum of its proper divisors (429818712).

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

253983288 is a wasteful number, since it uses less digits than its factorization.

253983288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 814071 (or 814067 counting only the distinct ones).

The product of its digits is 829440, while the sum is 48.

The square root of 253983288 is about 15936.8531398140. The cubic root of 253983288 is about 633.2886633930.

The spelling of 253983288 in words is "two hundred fifty-three million, nine hundred eighty-three thousand, two hundred eighty-eight".