10433021 has 4 divisors (see below), whose sum is σ = 10490844. Its totient is φ = 10375200.

The previous prime is 10433009. The next prime is 10433051. The reversal of 10433021 is 12033401.

10433021 is digitally balanced in base 3, 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: 12033401 = 67 ⋅179603.

It can be written as a sum of positive squares in 2 ways, for example, as 122500 + 10310521 = 350^2 + 3211^2 .

It is a cyclic number.

It is not a de Polignac number, because 10433021 - 2¹⁸ = 10170877 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10432987 and 10433005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10433051) 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, 28640 + ... + 29001.

It is an arithmetic number, because the mean of its divisors is an integer number (2622711).

Almost surely, 2^10433021 is an apocalyptic number.

It is an amenable number.

10433021 is a deficient number, since it is larger than the sum of its proper divisors (57823).

10433021 is an equidigital number, since it uses as much as digits as its factorization.

10433021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57822.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 10433021 is about 3230.0187305958. The cubic root of 10433021 is about 218.5093510303.

Adding to 10433021 its reverse (12033401), we get a palindrome (22466422).

The spelling of 10433021 in words is "ten million, four hundred thirty-three thousand, twenty-one".