180074317 has 2 divisors, whose sum is σ = 180074318. Its totient is φ = 180074316.

The previous prime is 180074299. The next prime is 180074327. The reversal of 180074317 is 713470081.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 175668516 + 4405801 = 13254^2 + 2099^2 .

It is an emirp because it is prime and its reverse (713470081) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 180074317 - 2²⁷ = 45856589 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (180074327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 90037158 + 90037159.

It is an arithmetic number, because the mean of its divisors is an integer number (90037159).

Almost surely, 2^180074317 is an apocalyptic number.

It is an amenable number.

180074317 is a deficient number, since it is larger than the sum of its proper divisors (1).

180074317 is an equidigital number, since it uses as much as digits as its factorization.

180074317 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4704, while the sum is 31.

The square root of 180074317 is about 13419.1772102465. The cubic root of 180074317 is about 564.6993121642.

The spelling of 180074317 in words is "one hundred eighty million, seventy-four thousand, three hundred seventeen".