288029473 has 2 divisors, whose sum is σ = 288029474. Its totient is φ = 288029472.

The previous prime is 288029411. The next prime is 288029491. The reversal of 288029473 is 374920882.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 216913984 + 71115489 = 14728^2 + 8433^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-288029473 is a prime.

It is not a weakly prime, because it can be changed into another prime (288021473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 144014736 + 144014737.

It is an arithmetic number, because the mean of its divisors is an integer number (144014737).

Almost surely, 2^288029473 is an apocalyptic number.

It is an amenable number.

288029473 is a deficient number, since it is larger than the sum of its proper divisors (1).

288029473 is an equidigital number, since it uses as much as digits as its factorization.

288029473 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 193536, while the sum is 43.

The square root of 288029473 is about 16971.4310828521. The cubic root of 288029473 is about 660.4079762563.

The spelling of 288029473 in words is "two hundred eighty-eight million, twenty-nine thousand, four hundred seventy-three".