13430833 has 8 divisors (see below), whose sum is σ = 15315048. Its totient is φ = 11668224.

The previous prime is 13430831. The next prime is 13430839. The reversal of 13430833 is 33803431.

It can be written as a sum of positive squares in 4 ways, for example, as 3621409 + 9809424 = 1903^2 + 3132^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 13430833 - 2¹ = 13430831 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13430798 and 13430807.

It is not an unprimeable number, because it can be changed into a prime (13430831) 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 7 ways as a sum of consecutive naturals, for example, 30166 + ... + 30607.

It is an arithmetic number, because the mean of its divisors is an integer number (1914381).

Almost surely, 2^13430833 is an apocalyptic number.

13430833 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

13430833 is a deficient number, since it is larger than the sum of its proper divisors (1884215).

13430833 is a wasteful number, since it uses less digits than its factorization.

13430833 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60803.

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 13430833 is about 3664.8100905777. The cubic root of 13430833 is about 237.7028103274.

The spelling of 13430833 in words is "thirteen million, four hundred thirty thousand, eight hundred thirty-three".