139483133 has 2 divisors, whose sum is σ = 139483134. Its totient is φ = 139483132.

The previous prime is 139483117. The next prime is 139483159. The reversal of 139483133 is 331384931.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 138344644 + 1138489 = 11762^2 + 1067^2 .

It is an emirp because it is prime and its reverse (331384931) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 139483133 - 2⁴ = 139483117 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 139483093 and 139483102.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (139483103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 69741566 + 69741567.

It is an arithmetic number, because the mean of its divisors is an integer number (69741567).

Almost surely, 2^139483133 is an apocalyptic number.

It is an amenable number.

139483133 is a deficient number, since it is larger than the sum of its proper divisors (1).

139483133 is an equidigital number, since it uses as much as digits as its factorization.

139483133 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23328, while the sum is 35.

The square root of 139483133 is about 11810.2977523854. The cubic root of 139483133 is about 518.6096153147.

The spelling of 139483133 in words is "one hundred thirty-nine million, four hundred eighty-three thousand, one hundred thirty-three".