143808673 has 8 divisors (see below), whose sum is σ = 153255168. Its totient is φ = 134628384.

The previous prime is 143808671. The next prime is 143808683. The reversal of 143808673 is 376808341.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 143808673 - 2¹ = 143808671 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (143808671) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65436 + ... + 67597.

It is an arithmetic number, because the mean of its divisors is an integer number (19156896).

Almost surely, 2^143808673 is an apocalyptic number.

It is an amenable number.

143808673 is a deficient number, since it is larger than the sum of its proper divisors (9446495).

143808673 is a wasteful number, since it uses less digits than its factorization.

143808673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133103.

The product of its (nonzero) digits is 96768, while the sum is 40.

The square root of 143808673 is about 11992.0253919011. The cubic root of 143808673 is about 523.9160377194.

The spelling of 143808673 in words is "one hundred forty-three million, eight hundred eight thousand, six hundred seventy-three".