159340733 has 2 divisors, whose sum is σ = 159340734. Its totient is φ = 159340732.

The previous prime is 159340729. The next prime is 159340739. The reversal of 159340733 is 337043951.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 94731289 + 64609444 = 9733^2 + 8038^2 .

It is a cyclic number.

It is not a de Polignac number, because 159340733 - 2² = 159340729 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 159340693 and 159340702.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (159340739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79670366 + 79670367.

It is an arithmetic number, because the mean of its divisors is an integer number (79670367).

Almost surely, 2^159340733 is an apocalyptic number.

It is an amenable number.

159340733 is a deficient number, since it is larger than the sum of its proper divisors (1).

159340733 is an equidigital number, since it uses as much as digits as its factorization.

159340733 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34020, while the sum is 35.

The square root of 159340733 is about 12623.0239245594. The cubic root of 159340733 is about 542.1368610414.

The spelling of 159340733 in words is "one hundred fifty-nine million, three hundred forty thousand, seven hundred thirty-three".