288872971 has 2 divisors, whose sum is σ = 288872972. Its totient is φ = 288872970.

The previous prime is 288872957. The next prime is 288872981. The reversal of 288872971 is 179278882.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 288872971 - 2²³ = 280484363 is a prime.

It is not a weakly prime, because it can be changed into another prime (288872981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 144436485 + 144436486.

It is an arithmetic number, because the mean of its divisors is an integer number (144436486).

Almost surely, 2^288872971 is an apocalyptic number.

288872971 is a deficient number, since it is larger than the sum of its proper divisors (1).

288872971 is an equidigital number, since it uses as much as digits as its factorization.

288872971 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 903168, while the sum is 52.

The square root of 288872971 is about 16996.2634422981. The cubic root of 288872971 is about 661.0520190407.

The spelling of 288872971 in words is "two hundred eighty-eight million, eight hundred seventy-two thousand, nine hundred seventy-one".