288123996 has 24 divisors (see below), whose sum is σ = 672590464. Its totient is φ = 95998320.

The previous prime is 288123989. The next prime is 288124003. The reversal of 288123996 is 699321882.

It is an interprime number because it is at equal distance from previous prime (288123989) and next prime (288124003).

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 34161 + ... + 41751.

Almost surely, 2^288123996 is an apocalyptic number.

It is an amenable number.

288123996 is an abundant number, since it is smaller than the sum of its proper divisors (384466468).

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

288123996 is a wasteful number, since it uses less digits than its factorization.

288123996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10761 (or 10759 counting only the distinct ones).

The product of its digits is 373248, while the sum is 48.

The square root of 288123996 is about 16974.2156225258. The cubic root of 288123996 is about 660.4802106648.

The spelling of 288123996 in words is "two hundred eighty-eight million, one hundred twenty-three thousand, nine hundred ninety-six".