288630967 has 2 divisors, whose sum is σ = 288630968. Its totient is φ = 288630966.

The previous prime is 288630949. The next prime is 288630971. The reversal of 288630967 is 769036882.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 288630967 - 2¹¹ = 288628919 is a prime.

It is a super-2 number, since 2×288630967² = 166615670222710178, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 288630967.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (288634967) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 144315483 + 144315484.

It is an arithmetic number, because the mean of its divisors is an integer number (144315484).

Almost surely, 2^288630967 is an apocalyptic number.

288630967 is a deficient number, since it is larger than the sum of its proper divisors (1).

288630967 is an equidigital number, since it uses as much as digits as its factorization.

288630967 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 870912, while the sum is 49.

The square root of 288630967 is about 16989.1426210977. The cubic root of 288630967 is about 660.8673681810.

The spelling of 288630967 in words is "two hundred eighty-eight million, six hundred thirty thousand, nine hundred sixty-seven".