141895837 has 2 divisors, whose sum is σ = 141895838. Its totient is φ = 141895836.

The previous prime is 141895813. The next prime is 141895847. The reversal of 141895837 is 738598141.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 86378436 + 55517401 = 9294^2 + 7451^2 .

It is an emirp because it is prime and its reverse (738598141) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-141895837 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (141895847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70947918 + 70947919.

It is an arithmetic number, because the mean of its divisors is an integer number (70947919).

Almost surely, 2^141895837 is an apocalyptic number.

It is an amenable number.

141895837 is a deficient number, since it is larger than the sum of its proper divisors (1).

141895837 is an equidigital number, since it uses as much as digits as its factorization.

141895837 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 241920, while the sum is 46.

The square root of 141895837 is about 11912.0039036260. The cubic root of 141895837 is about 521.5827478960.

The spelling of 141895837 in words is "one hundred forty-one million, eight hundred ninety-five thousand, eight hundred thirty-seven".