139384483 has 8 divisors (see below), whose sum is σ = 160707168. Its totient is φ = 118414464.

The previous prime is 139384481. The next prime is 139384489. The reversal of 139384483 is 384483931.

139384483 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 139384483 - 2¹ = 139384481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (139384481) 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, 87316 + ... + 88897.

It is an arithmetic number, because the mean of its divisors is an integer number (20088396).

Almost surely, 2^139384483 is an apocalyptic number.

139384483 is a deficient number, since it is larger than the sum of its proper divisors (21322685).

139384483 is a wasteful number, since it uses less digits than its factorization.

139384483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176333.

The product of its digits is 248832, while the sum is 43.

The square root of 139384483 is about 11806.1205736686. The cubic root of 139384483 is about 518.4873235761.

The spelling of 139384483 in words is "one hundred thirty-nine million, three hundred eighty-four thousand, four hundred eighty-three".