159704141 has 2 divisors, whose sum is σ = 159704142. Its totient is φ = 159704140.

The previous prime is 159704123. The next prime is 159704147. The reversal of 159704141 is 141407951.

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., 104142025 + 55562116 = 10205^2 + 7454^2 .

It is a cyclic number.

It is not a de Polignac number, because 159704141 - 2¹⁴ = 159687757 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 159704098 and 159704107.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (159704147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79852070 + 79852071.

It is an arithmetic number, because the mean of its divisors is an integer number (79852071).

Almost surely, 2^159704141 is an apocalyptic number.

It is an amenable number.

159704141 is a deficient number, since it is larger than the sum of its proper divisors (1).

159704141 is an equidigital number, since it uses as much as digits as its factorization.

159704141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5040, while the sum is 32.

The square root of 159704141 is about 12637.4103755477. The cubic root of 159704141 is about 542.5486981563.

The spelling of 159704141 in words is "one hundred fifty-nine million, seven hundred four thousand, one hundred forty-one".