288122253 has 4 divisors (see below), whose sum is σ = 384163008. Its totient is φ = 192081500.

The previous prime is 288122249. The next prime is 288122287. The reversal of 288122253 is 352221882.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 288122253 - 2² = 288122249 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (288122203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48020373 + ... + 48020378.

It is an arithmetic number, because the mean of its divisors is an integer number (96040752).

Almost surely, 2^288122253 is an apocalyptic number.

It is an amenable number.

288122253 is a deficient number, since it is larger than the sum of its proper divisors (96040755).

288122253 is an equidigital number, since it uses as much as digits as its factorization.

288122253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96040754.

The product of its digits is 15360, while the sum is 33.

The square root of 288122253 is about 16974.1642798696. The cubic root of 288122253 is about 660.4788788084.

The spelling of 288122253 in words is "two hundred eighty-eight million, one hundred twenty-two thousand, two hundred fifty-three".