14433913 has 4 divisors (see below), whose sum is σ = 15544228. Its totient is φ = 13323600.

The previous prime is 14433907. The next prime is 14433929. The reversal of 14433913 is 31933441.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 31933441 = 31 ⋅1030111.

It can be written as a sum of positive squares in 2 ways, for example, as 795664 + 13638249 = 892^2 + 3693^2 .

It is a cyclic number.

It is not a de Polignac number, because 14433913 - 2⁹ = 14433401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14433943) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 555138 + ... + 555163.

It is an arithmetic number, because the mean of its divisors is an integer number (3886057).

Almost surely, 2^14433913 is an apocalyptic number.

14433913 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

14433913 is a deficient number, since it is larger than the sum of its proper divisors (1110315).

14433913 is a wasteful number, since it uses less digits than its factorization.

14433913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1110314.

The product of its digits is 3888, while the sum is 28.

The square root of 14433913 is about 3799.1989945250. The cubic root of 14433913 is about 243.4789168641.

It can be divided in two parts, 1443 and 3913, that added together give a triangular number (5356 = T₁₀₃).

The spelling of 14433913 in words is "fourteen million, four hundred thirty-three thousand, nine hundred thirteen".