1829685373 has 2 divisors, whose sum is σ = 1829685374. Its totient is φ = 1829685372.

The previous prime is 1829685353. The next prime is 1829685413. The reversal of 1829685373 is 3735869281.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1655920249 + 173765124 = 40693^2 + 13182^2 .

It is a cyclic number.

It is not a de Polignac number, because 1829685373 - 2⁹ = 1829684861 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1829685373.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1829685353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 914842686 + 914842687.

It is an arithmetic number, because the mean of its divisors is an integer number (914842687).

Almost surely, 2^1829685373 is an apocalyptic number.

It is an amenable number.

1829685373 is a deficient number, since it is larger than the sum of its proper divisors (1).

1829685373 is an equidigital number, since it uses as much as digits as its factorization.

1829685373 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2177280, while the sum is 52.

The square root of 1829685373 is about 42774.8217179219. The cubic root of 1829685373 is about 1223.0910983987.

The spelling of 1829685373 in words is "one billion, eight hundred twenty-nine million, six hundred eighty-five thousand, three hundred seventy-three".