143080065 has 12 divisors (see below), whose sum is σ = 248005524. Its totient is φ = 76309344.

The previous prime is 143080043. The next prime is 143080099. The reversal of 143080065 is 560080341.

It can be written as a sum of positive squares in 2 ways, for example, as 91412721 + 51667344 = 9561^2 + 7188^2 .

It is not a de Polignac number, because 143080065 - 2⁶ = 143080001 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1589734 + ... + 1589823.

It is an arithmetic number, because the mean of its divisors is an integer number (20667127).

Almost surely, 2^143080065 is an apocalyptic number.

143080065 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

143080065 is a deficient number, since it is larger than the sum of its proper divisors (104925459).

143080065 is a wasteful number, since it uses less digits than its factorization.

143080065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3179568 (or 3179565 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 143080065 is about 11961.6079604709. The cubic root of 143080065 is about 523.0297306844.

The spelling of 143080065 in words is "one hundred forty-three million, eighty thousand, sixty-five".