160997363 has 2 divisors, whose sum is σ = 160997364. Its totient is φ = 160997362.

The previous prime is 160997359. The next prime is 160997381. The reversal of 160997363 is 363799061.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 160997363 - 2² = 160997359 is a prime.

It is not a weakly prime, because it can be changed into another prime (160937363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80498681 + 80498682.

It is an arithmetic number, because the mean of its divisors is an integer number (80498682).

Almost surely, 2^160997363 is an apocalyptic number.

160997363 is a deficient number, since it is larger than the sum of its proper divisors (1).

160997363 is an equidigital number, since it uses as much as digits as its factorization.

160997363 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 183708, while the sum is 44.

The square root of 160997363 is about 12688.4736276670. The cubic root of 160997363 is about 544.0092124215.

The spelling of 160997363 in words is "one hundred sixty million, nine hundred ninety-seven thousand, three hundred sixty-three".