48009143 has 16 divisors (see below), whose sum is σ = 62200320. Its totient is φ = 35984736.

The previous prime is 48009133. The next prime is 48009161. The reversal of 48009143 is 34190084.

It is a cyclic number.

It is not a de Polignac number, because 48009143 - 2⁴ = 48009127 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48009133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12155 + ... + 15612.

It is an arithmetic number, because the mean of its divisors is an integer number (3887520).

Almost surely, 2^48009143 is an apocalyptic number.

48009143 is a deficient number, since it is larger than the sum of its proper divisors (14191177).

48009143 is a wasteful number, since it uses less digits than its factorization.

48009143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27806.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 48009143 is about 6928.8630380460. The cubic root of 48009143 is about 363.4471920092.

The spelling of 48009143 in words is "forty-eight million, nine thousand, one hundred forty-three".