160997359 has 2 divisors, whose sum is σ = 160997360. Its totient is φ = 160997358.

The previous prime is 160997321. The next prime is 160997363. The reversal of 160997359 is 953799061.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-160997359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (160997959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80498679 + 80498680.

It is an arithmetic number, because the mean of its divisors is an integer number (80498680).

Almost surely, 2^160997359 is an apocalyptic number.

160997359 is a deficient number, since it is larger than the sum of its proper divisors (1).

160997359 is an equidigital number, since it uses as much as digits as its factorization.

160997359 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 459270, while the sum is 49.

The square root of 160997359 is about 12688.4734700436. The cubic root of 160997359 is about 544.0092079162.

The spelling of 160997359 in words is "one hundred sixty million, nine hundred ninety-seven thousand, three hundred fifty-nine".