16433713 has 8 divisors (see below), whose sum is σ = 17437032. Its totient is φ = 15434496.

The previous prime is 16433701. The next prime is 16433717. The reversal of 16433713 is 31733461.

It is a happy number.

16433713 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 6492304 + 9941409 = 2548^2 + 3153^2 .

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 16433713 - 2²¹ = 14336561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16433717) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12231 + ... + 13507.

It is an arithmetic number, because the mean of its divisors is an integer number (2179629).

Almost surely, 2^16433713 is an apocalyptic number.

It is an amenable number.

16433713 is a deficient number, since it is larger than the sum of its proper divisors (1003319).

16433713 is a wasteful number, since it uses less digits than its factorization.

16433713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2051.

The product of its digits is 4536, while the sum is 28.

The square root of 16433713 is about 4053.8516253065. The cubic root of 16433713 is about 254.2407919725.

It can be divided in two parts, 1643 and 3713, that added together give a triangular number (5356 = T₁₀₃).

The spelling of 16433713 in words is "sixteen million, four hundred thirty-three thousand, seven hundred thirteen".