10438933 has 4 divisors (see below), whose sum is σ = 10635948. Its totient is φ = 10241920.

The previous prime is 10438913. The next prime is 10438949. The reversal of 10438933 is 33983401.

10438933 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 33983401 = 409 ⋅83089.

It can be written as a sum of positive squares in 2 ways, for example, as 3849444 + 6589489 = 1962^2 + 2567^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10438933 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10438895 and 10438904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10438913) 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, 98428 + ... + 98533.

It is an arithmetic number, because the mean of its divisors is an integer number (2658987).

Almost surely, 2^10438933 is an apocalyptic number.

It is an amenable number.

10438933 is a deficient number, since it is larger than the sum of its proper divisors (197015).

10438933 is an equidigital number, since it uses as much as digits as its factorization.

10438933 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197014.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 10438933 is about 3230.9337659568. The cubic root of 10438933 is about 218.5506169094.

The spelling of 10438933 in words is "ten million, four hundred thirty-eight thousand, nine hundred thirty-three".