139016333 has 2 divisors, whose sum is σ = 139016334. Its totient is φ = 139016332.

The previous prime is 139016321. The next prime is 139016411. The reversal of 139016333 is 333610931.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 102860164 + 36156169 = 10142^2 + 6013^2 .

It is a cyclic number.

It is not a de Polignac number, because 139016333 - 2²⁰ = 137967757 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 139016296 and 139016305.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (139016303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 69508166 + 69508167.

It is an arithmetic number, because the mean of its divisors is an integer number (69508167).

Almost surely, 2^139016333 is an apocalyptic number.

It is an amenable number.

139016333 is a deficient number, since it is larger than the sum of its proper divisors (1).

139016333 is an equidigital number, since it uses as much as digits as its factorization.

139016333 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4374, while the sum is 29.

The square root of 139016333 is about 11790.5187756943. The cubic root of 139016333 is about 518.0304352953.

The spelling of 139016333 in words is "one hundred thirty-nine million, sixteen thousand, three hundred thirty-three".