13473783 has 20 divisors (see below), whose sum is σ = 20226360. Its totient is φ = 8938512.

The previous prime is 13473751. The next prime is 13473787. The reversal of 13473783 is 38737431.

It is not a de Polignac number, because 13473783 - 2⁵ = 13473751 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13473787) 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 in 19 ways as a sum of consecutive naturals, for example, 31948 + ... + 32366.

It is an arithmetic number, because the mean of its divisors is an integer number (1011318).

Almost surely, 2^13473783 is an apocalyptic number.

13473783 is a deficient number, since it is larger than the sum of its proper divisors (6752577).

13473783 is an equidigital number, since it uses as much as digits as its factorization.

13473783 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 828 (or 819 counting only the distinct ones).

The product of its digits is 42336, while the sum is 36.

The square root of 13473783 is about 3670.6651985710. The cubic root of 13473783 is about 237.9559212675.

The spelling of 13473783 in words is "thirteen million, four hundred seventy-three thousand, seven hundred eighty-three".