1152002287 has 2 divisors, whose sum is σ = 1152002288. Its totient is φ = 1152002286.

The previous prime is 1152002273. The next prime is 1152002333. The reversal of 1152002287 is 7822002511.

It is a weak prime.

It is an emirp because it is prime and its reverse (7822002511) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1152002287 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1152002237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 576001143 + 576001144.

It is an arithmetic number, because the mean of its divisors is an integer number (576001144).

Almost surely, 2^1152002287 is an apocalyptic number.

1152002287 is a deficient number, since it is larger than the sum of its proper divisors (1).

1152002287 is an equidigital number, since it uses as much as digits as its factorization.

1152002287 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2240, while the sum is 28.

The square root of 1152002287 is about 33941.1591876294. The cubic root of 1152002287 is about 1048.2972513909.

Adding to 1152002287 its reverse (7822002511), we get a palindrome (8974004798).

The spelling of 1152002287 in words is "one billion, one hundred fifty-two million, two thousand, two hundred eighty-seven".