288874723 has 2 divisors, whose sum is σ = 288874724. Its totient is φ = 288874722.

The previous prime is 288874697. The next prime is 288874753. The reversal of 288874723 is 327478882.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 288874723 - 2²¹ = 286777571 is a prime.

It is not a weakly prime, because it can be changed into another prime (288874753) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 144437361 + 144437362.

It is an arithmetic number, because the mean of its divisors is an integer number (144437362).

Almost surely, 2^288874723 is an apocalyptic number.

288874723 is a deficient number, since it is larger than the sum of its proper divisors (1).

288874723 is an equidigital number, since it uses as much as digits as its factorization.

288874723 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1204224, while the sum is 49.

The square root of 288874723 is about 16996.3149829603. The cubic root of 288874723 is about 661.0533554538.

The spelling of 288874723 in words is "two hundred eighty-eight million, eight hundred seventy-four thousand, seven hundred twenty-three".