160723601 has 2 divisors, whose sum is σ = 160723602. Its totient is φ = 160723600.

The previous prime is 160723579. The next prime is 160723643. The reversal of 160723601 is 106327061.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 133171600 + 27552001 = 11540^2 + 5249^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-160723601 is a prime.

It is not a weakly prime, because it can be changed into another prime (160723681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80361800 + 80361801.

It is an arithmetic number, because the mean of its divisors is an integer number (80361801).

Almost surely, 2^160723601 is an apocalyptic number.

It is an amenable number.

160723601 is a deficient number, since it is larger than the sum of its proper divisors (1).

160723601 is an equidigital number, since it uses as much as digits as its factorization.

160723601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 160723601 is about 12677.6812154274. The cubic root of 160723601 is about 543.7006907151.

The spelling of 160723601 in words is "one hundred sixty million, seven hundred twenty-three thousand, six hundred one".