288948793 has 12 divisors (see below), whose sum is σ = 345213568. Its totient is φ = 236899080.

The previous prime is 288948791. The next prime is 288948833. The reversal of 288948793 is 397849882.

It is not a de Polignac number, because 288948793 - 2¹ = 288948791 is a prime.

It is not an unprimeable number, because it can be changed into a prime (288948791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35313 + ... + 42718.

Almost surely, 2^288948793 is an apocalyptic number.

288948793 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

288948793 is a deficient number, since it is larger than the sum of its proper divisors (56264775).

288948793 is an equidigital number, since it uses as much as digits as its factorization.

288948793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78084 (or 78061 counting only the distinct ones).

The product of its digits is 6967296, while the sum is 58.

The square root of 288948793 is about 16998.4938450440. The cubic root of 288948793 is about 661.1098505752.

The spelling of 288948793 in words is "two hundred eighty-eight million, nine hundred forty-eight thousand, seven hundred ninety-three".