3872531141 has 2 divisors, whose sum is σ = 3872531142. Its totient is φ = 3872531140.

The previous prime is 3872531123. The next prime is 3872531147. The reversal of 3872531141 is 1411352783.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3837306916 + 35224225 = 61946^2 + 5935^2 .

It is a cyclic number.

It is not a de Polignac number, because 3872531141 - 2⁶ = 3872531077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3872531147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1936265570 + 1936265571.

It is an arithmetic number, because the mean of its divisors is an integer number (1936265571).

Almost surely, 2^3872531141 is an apocalyptic number.

It is an amenable number.

3872531141 is a deficient number, since it is larger than the sum of its proper divisors (1).

3872531141 is an equidigital number, since it uses as much as digits as its factorization.

3872531141 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20160, while the sum is 35.

The square root of 3872531141 is about 62229.6644776428. The cubic root of 3872531141 is about 1570.3566800202.

The spelling of 3872531141 in words is "three billion, eight hundred seventy-two million, five hundred thirty-one thousand, one hundred forty-one".