160822553 has 2 divisors, whose sum is σ = 160822554. Its totient is φ = 160822552.

The previous prime is 160822549. The next prime is 160822561. The reversal of 160822553 is 355228061.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 160452889 + 369664 = 12667^2 + 608^2 .

It is an emirp because it is prime and its reverse (355228061) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 160822553 - 2² = 160822549 is a prime.

It is not a weakly prime, because it can be changed into another prime (160822523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80411276 + 80411277.

It is an arithmetic number, because the mean of its divisors is an integer number (80411277).

Almost surely, 2^160822553 is an apocalyptic number.

It is an amenable number.

160822553 is a deficient number, since it is larger than the sum of its proper divisors (1).

160822553 is an equidigital number, since it uses as much as digits as its factorization.

160822553 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 160822553 is about 12681.5832213490. The cubic root of 160822553 is about 543.8122471038.

The spelling of 160822553 in words is "one hundred sixty million, eight hundred twenty-two thousand, five hundred fifty-three".