160407397 has 2 divisors, whose sum is σ = 160407398. Its totient is φ = 160407396.

The previous prime is 160407383. The next prime is 160407419. The reversal of 160407397 is 793704061.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 135815716 + 24591681 = 11654^2 + 4959^2 .

It is an emirp because it is prime and its reverse (793704061) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 160407397 - 2¹⁵ = 160374629 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (160407307) 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, 80203698 + 80203699.

It is an arithmetic number, because the mean of its divisors is an integer number (80203699).

Almost surely, 2^160407397 is an apocalyptic number.

It is an amenable number.

160407397 is a deficient number, since it is larger than the sum of its proper divisors (1).

160407397 is an equidigital number, since it uses as much as digits as its factorization.

160407397 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31752, while the sum is 37.

The square root of 160407397 is about 12665.2041831152. The cubic root of 160407397 is about 543.3439017938.

The spelling of 160407397 in words is "one hundred sixty million, four hundred seven thousand, three hundred ninety-seven".