3125265943 has 2 divisors, whose sum is σ = 3125265944. Its totient is φ = 3125265942.

The previous prime is 3125265841. The next prime is 3125265947. The reversal of 3125265943 is 3495625213.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3125265943 - 2²¹ = 3123168791 is a prime.

It is a plaindrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 3125265896 and 3125265905.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3125265947) 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, 1562632971 + 1562632972.

It is an arithmetic number, because the mean of its divisors is an integer number (1562632972).

Almost surely, 2^3125265943 is an apocalyptic number.

3125265943 is a deficient number, since it is larger than the sum of its proper divisors (1).

3125265943 is an equidigital number, since it uses as much as digits as its factorization.

3125265943 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 194400, while the sum is 40.

The square root of 3125265943 is about 55904.0780533943. The cubic root of 3125265943 is about 1462.0503411060.

The spelling of 3125265943 in words is "three billion, one hundred twenty-five million, two hundred sixty-five thousand, nine hundred forty-three".