288632983 has 8 divisors (see below), whose sum is σ = 290887200. Its totient is φ = 286387200.

The previous prime is 288632959. The next prime is 288632999. The reversal of 288632983 is 389236882.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 288632983 - 2⁵ = 288632951 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (288632923) 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, 77991 + ... + 81607.

It is an arithmetic number, because the mean of its divisors is an integer number (36360900).

Almost surely, 2^288632983 is an apocalyptic number.

288632983 is a deficient number, since it is larger than the sum of its proper divisors (2254217).

288632983 is a wasteful number, since it uses less digits than its factorization.

288632983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4217.

The product of its digits is 995328, while the sum is 49.

The square root of 288632983 is about 16989.2019530053. The cubic root of 288632983 is about 660.8689068303.

The spelling of 288632983 in words is "two hundred eighty-eight million, six hundred thirty-two thousand, nine hundred eighty-three".