1052288719 has 2 divisors, whose sum is σ = 1052288720. Its totient is φ = 1052288718.

The previous prime is 1052288711. The next prime is 1052288747. The reversal of 1052288719 is 9178822501.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1052288719 - 2³ = 1052288711 is a prime.

It is a super-2 number, since 2×1052288719² = 2214623096269321922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1052288711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 526144359 + 526144360.

It is an arithmetic number, because the mean of its divisors is an integer number (526144360).

Almost surely, 2^1052288719 is an apocalyptic number.

1052288719 is a deficient number, since it is larger than the sum of its proper divisors (1).

1052288719 is an equidigital number, since it uses as much as digits as its factorization.

1052288719 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 80640, while the sum is 43.

The square root of 1052288719 is about 32438.9999691729. Note that the first 4 decimals coincide. The cubic root of 1052288719 is about 1017.1343115766.

The spelling of 1052288719 in words is "one billion, fifty-two million, two hundred eighty-eight thousand, seven hundred nineteen".