180879353 has 2 divisors, whose sum is σ = 180879354. Its totient is φ = 180879352.

The previous prime is 180879329. The next prime is 180879397. The reversal of 180879353 is 353978081.

It is a happy number.

It is an a-pointer prime, because the next prime (180879397) can be obtained adding 180879353 to its sum of digits (44).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 147088384 + 33790969 = 12128^2 + 5813^2 .

It is an emirp because it is prime and its reverse (353978081) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 180879353 - 2⁶ = 180879289 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (180879313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 90439676 + 90439677.

It is an arithmetic number, because the mean of its divisors is an integer number (90439677).

Almost surely, 2^180879353 is an apocalyptic number.

It is an amenable number.

180879353 is a deficient number, since it is larger than the sum of its proper divisors (1).

180879353 is an equidigital number, since it uses as much as digits as its factorization.

180879353 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 181440, while the sum is 44.

The square root of 180879353 is about 13449.1394892015. The cubic root of 180879353 is about 565.5395717384.

The spelling of 180879353 in words is "one hundred eighty million, eight hundred seventy-nine thousand, three hundred fifty-three".