180472793 has 8 divisors (see below), whose sum is σ = 188541696. Its totient is φ = 172544400.

The previous prime is 180472783. The next prime is 180472813. The reversal of 180472793 is 397274081.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 180472793 - 2⁴ = 180472777 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 180472793.

It is not an unprimeable number, because it can be changed into a prime (180472723) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32498 + ... + 37643.

It is an arithmetic number, because the mean of its divisors is an integer number (23567712).

Almost surely, 2^180472793 is an apocalyptic number.

It is an amenable number.

180472793 is a deficient number, since it is larger than the sum of its proper divisors (8068903).

180472793 is an equidigital number, since it uses as much as digits as its factorization.

180472793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70255.

The product of its (nonzero) digits is 84672, while the sum is 41.

The square root of 180472793 is about 13434.0162646917. The cubic root of 180472793 is about 565.1155354091.

The spelling of 180472793 in words is "one hundred eighty million, four hundred seventy-two thousand, seven hundred ninety-three".