48279143 has 8 divisors (see below), whose sum is σ = 52943376. Its totient is φ = 43660800.

The previous prime is 48279109. The next prime is 48279157. The reversal of 48279143 is 34197284.

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

It is a cyclic number.

It is not a de Polignac number, because 48279143 - 2⁸ = 48278887 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 48279097 and 48279106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48279193) 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, 9248 + ... + 13493.

It is an arithmetic number, because the mean of its divisors is an integer number (6617922).

Almost surely, 2^48279143 is an apocalyptic number.

48279143 is a deficient number, since it is larger than the sum of its proper divisors (4664233).

48279143 is a wasteful number, since it uses less digits than its factorization.

48279143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22945.

The product of its digits is 48384, while the sum is 38.

The square root of 48279143 is about 6948.3194371013. The cubic root of 48279143 is about 364.1272524327.

The spelling of 48279143 in words is "forty-eight million, two hundred seventy-nine thousand, one hundred forty-three".