159471941 has 2 divisors, whose sum is σ = 159471942. Its totient is φ = 159471940.

The previous prime is 159471929. The next prime is 159471953. The reversal of 159471941 is 149174951.

159471941 = 8929² + 8930².

It is a balanced prime because it is at equal distance from previous prime (159471929) and next prime (159471953).

It can be written as a sum of positive squares in only one way, i.e., 79744900 + 79727041 = 8930^2 + 8929^2 .

It is a cyclic number.

It is not a de Polignac number, because 159471941 - 2⁶ = 159471877 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (159471971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79735970 + 79735971.

It is an arithmetic number, because the mean of its divisors is an integer number (79735971).

Almost surely, 2^159471941 is an apocalyptic number.

159471941 is the 8930-th centered square number.

It is an amenable number.

159471941 is a deficient number, since it is larger than the sum of its proper divisors (1).

159471941 is an equidigital number, since it uses as much as digits as its factorization.

159471941 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 45360, while the sum is 41.

The square root of 159471941 is about 12628.2200250075. The cubic root of 159471941 is about 542.2856264707.

The spelling of 159471941 in words is "one hundred fifty-nine million, four hundred seventy-one thousand, nine hundred forty-one".