1830363873 has 8 divisors (see below), whose sum is σ = 2628214848. Its totient is φ = 1126377744.

The previous prime is 1830363823. The next prime is 1830363889. The reversal of 1830363873 is 3783630381.

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

It is not a de Polignac number, because 1830363873 - 2⁶ = 1830363809 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (1830363823) 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, 23466165 + ... + 23466242.

It is an arithmetic number, because the mean of its divisors is an integer number (328526856).

Almost surely, 2^1830363873 is an apocalyptic number.

1830363873 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1830363873 is a deficient number, since it is larger than the sum of its proper divisors (797850975).

1830363873 is a wasteful number, since it uses less digits than its factorization.

1830363873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46932423.

The product of its (nonzero) digits is 217728, while the sum is 42.

The square root of 1830363873 is about 42782.7520503298. The cubic root of 1830363873 is about 1223.2422655090.

The spelling of 1830363873 in words is "one billion, eight hundred thirty million, three hundred sixty-three thousand, eight hundred seventy-three".