8873990143 has 2 divisors, whose sum is σ = 8873990144. Its totient is φ = 8873990142.

The previous prime is 8873990141. The next prime is 8873990161. The reversal of 8873990143 is 3410993788.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8873990143 - 2¹ = 8873990141 is a prime.

It is a super-2 number, since 2×8873990143² (a number of 21 digits) contains 22 as substring.

Together with 8873990141, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8873990141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4436995071 + 4436995072.

It is an arithmetic number, because the mean of its divisors is an integer number (4436995072).

Almost surely, 2^8873990143 is an apocalyptic number.

8873990143 is a deficient number, since it is larger than the sum of its proper divisors (1).

8873990143 is an equidigital number, since it uses as much as digits as its factorization.

8873990143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1306368, while the sum is 52.

The square root of 8873990143 is about 94201.8584901593. The cubic root of 8873990143 is about 2070.3303433987.

The spelling of 8873990143 in words is "eight billion, eight hundred seventy-three million, nine hundred ninety thousand, one hundred forty-three".