160743397 has 2 divisors, whose sum is σ = 160743398. Its totient is φ = 160743396.

The previous prime is 160743311. The next prime is 160743403. The reversal of 160743397 is 793347061.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 136399041 + 24344356 = 11679^2 + 4934^2 .

It is a cyclic number.

It is not a de Polignac number, because 160743397 - 2²⁷ = 26525669 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (160743197) 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, 80371698 + 80371699.

It is an arithmetic number, because the mean of its divisors is an integer number (80371699).

Almost surely, 2^160743397 is an apocalyptic number.

It is an amenable number.

160743397 is a deficient number, since it is larger than the sum of its proper divisors (1).

160743397 is an equidigital number, since it uses as much as digits as its factorization.

160743397 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 95256, while the sum is 40.

The square root of 160743397 is about 12678.4619335312. The cubic root of 160743397 is about 543.7230119692.

The spelling of 160743397 in words is "one hundred sixty million, seven hundred forty-three thousand, three hundred ninety-seven".