3139725233 has 2 divisors, whose sum is σ = 3139725234. Its totient is φ = 3139725232.

The previous prime is 3139725209. The next prime is 3139725241. The reversal of 3139725233 is 3325279313.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2661734464 + 477990769 = 51592^2 + 21863^2 .

It is an emirp because it is prime and its reverse (3325279313) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3139725233 - 2¹⁰ = 3139724209 is a prime.

It is not a weakly prime, because it can be changed into another prime (3139725263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1569862616 + 1569862617.

It is an arithmetic number, because the mean of its divisors is an integer number (1569862617).

Almost surely, 2^3139725233 is an apocalyptic number.

It is an amenable number.

3139725233 is a deficient number, since it is larger than the sum of its proper divisors (1).

3139725233 is an equidigital number, since it uses as much as digits as its factorization.

3139725233 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 102060, while the sum is 38.

The square root of 3139725233 is about 56033.2511371596. The cubic root of 3139725233 is about 1464.3016365710.

The spelling of 3139725233 in words is "three billion, one hundred thirty-nine million, seven hundred twenty-five thousand, two hundred thirty-three".