3875212843 has 2 divisors, whose sum is σ = 3875212844. Its totient is φ = 3875212842.

The previous prime is 3875212837. The next prime is 3875212889. The reversal of 3875212843 is 3482125783.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3875212843 - 2¹³ = 3875204651 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3875212843.

It is not a weakly prime, because it can be changed into another prime (3875212643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1937606421 + 1937606422.

It is an arithmetic number, because the mean of its divisors is an integer number (1937606422).

Almost surely, 2^3875212843 is an apocalyptic number.

3875212843 is a deficient number, since it is larger than the sum of its proper divisors (1).

3875212843 is an equidigital number, since it uses as much as digits as its factorization.

3875212843 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 322560, while the sum is 43.

The square root of 3875212843 is about 62251.2075625847. The cubic root of 3875212843 is about 1570.7190835566.

The spelling of 3875212843 in words is "three billion, eight hundred seventy-five million, two hundred twelve thousand, eight hundred forty-three".