13083819 has 16 divisors (see below), whose sum is σ = 19987968. Its totient is φ = 7457472.

The previous prime is 13083787. The next prime is 13083823. The reversal of 13083819 is 91838031.

It is not a de Polignac number, because 13083819 - 2⁵ = 13083787 is a prime.

It is a super-2 number, since 2×13083819² = 342372639249522, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13083819.

It is not an unprimeable number, because it can be changed into a prime (13083859) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14839 + ... + 15695.

It is an arithmetic number, because the mean of its divisors is an integer number (1249248).

Almost surely, 2^13083819 is an apocalyptic number.

13083819 is a deficient number, since it is larger than the sum of its proper divisors (6904149).

13083819 is an equidigital number, since it uses as much as digits as its factorization.

13083819 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1594.

The product of its (nonzero) digits is 5184, while the sum is 33.

The square root of 13083819 is about 3617.1562034283. The cubic root of 13083819 is about 235.6377366018.

The spelling of 13083819 in words is "thirteen million, eighty-three thousand, eight hundred nineteen".