159195343 has 2 divisors, whose sum is σ = 159195344. Its totient is φ = 159195342.

The previous prime is 159195329. The next prime is 159195347. The reversal of 159195343 is 343591951.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-159195343 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 159195296 and 159195305.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (159195347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79597671 + 79597672.

It is an arithmetic number, because the mean of its divisors is an integer number (79597672).

Almost surely, 2^159195343 is an apocalyptic number.

159195343 is a deficient number, since it is larger than the sum of its proper divisors (1).

159195343 is an equidigital number, since it uses as much as digits as its factorization.

159195343 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 72900, while the sum is 40.

The square root of 159195343 is about 12617.2636890889. The cubic root of 159195343 is about 541.9719204509.

The spelling of 159195343 in words is "one hundred fifty-nine million, one hundred ninety-five thousand, three hundred forty-three".