16815483 has 6 divisors (see below), whose sum is σ = 24289044. Its totient is φ = 11210316.

The previous prime is 16815481. The next prime is 16815493. The reversal of 16815483 is 38451861.

16815483 is a `hidden beast` number, since 168 + 15 + 483 = 666.

It is not a de Polignac number, because 16815483 - 2¹ = 16815481 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16815481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 934185 + ... + 934202.

It is an arithmetic number, because the mean of its divisors is an integer number (4048174).

Almost surely, 2^16815483 is an apocalyptic number.

16815483 is a deficient number, since it is larger than the sum of its proper divisors (7473561).

16815483 is a wasteful number, since it uses less digits than its factorization.

16815483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1868393 (or 1868390 counting only the distinct ones).

The product of its digits is 23040, while the sum is 36.

The square root of 16815483 is about 4100.6686040206. The cubic root of 16815483 is about 256.1944882331.

It can be divided in two parts, 168 and 15483, that added together give a palindrome (15651).

The spelling of 16815483 in words is "sixteen million, eight hundred fifteen thousand, four hundred eighty-three".