180004829 has 2 divisors, whose sum is σ = 180004830. Its totient is φ = 180004828.

The previous prime is 180004807. The next prime is 180004919. The reversal of 180004829 is 928400081.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 122699929 + 57304900 = 11077^2 + 7570^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-180004829 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 180004795 and 180004804.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (180004129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 90002414 + 90002415.

It is an arithmetic number, because the mean of its divisors is an integer number (90002415).

Almost surely, 2^180004829 is an apocalyptic number.

It is an amenable number.

180004829 is a deficient number, since it is larger than the sum of its proper divisors (1).

180004829 is an equidigital number, since it uses as much as digits as its factorization.

180004829 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4608, while the sum is 32.

The square root of 180004829 is about 13416.5878299961. The cubic root of 180004829 is about 564.6266664646.

The spelling of 180004829 in words is "one hundred eighty million, four thousand, eight hundred twenty-nine".