7147839283 has 12 divisors (see below), whose sum is σ = 8076492720. Its totient is φ = 6311132256.

The previous prime is 7147839247. The next prime is 7147839287. The reversal of 7147839283 is 3829387417.

It is not a de Polignac number, because 7147839283 - 2²⁵ = 7114284851 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7147839283.

It is not an unprimeable number, because it can be changed into a prime (7147839287) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 915568 + ... + 923341.

It is an arithmetic number, because the mean of its divisors is an integer number (673041060).

Almost surely, 2^7147839283 is an apocalyptic number.

7147839283 is a deficient number, since it is larger than the sum of its proper divisors (928653437).

7147839283 is a wasteful number, since it uses less digits than its factorization.

7147839283 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1838958 (or 1838945 counting only the distinct ones).

The product of its digits is 2032128, while the sum is 52.

The square root of 7147839283 is about 84544.8950735643. The cubic root of 7147839283 is about 1926.3044429487.

The spelling of 7147839283 in words is "seven billion, one hundred forty-seven million, eight hundred thirty-nine thousand, two hundred eighty-three".