3833213 has 4 divisors (see below), whose sum is σ = 3926748. Its totient is φ = 3739680.

The previous prime is 3833209. The next prime is 3833233. The reversal of 3833213 is 3123383.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3123383 = 61 ⋅51203.

It can be written as a sum of positive squares in 2 ways, for example, as 139129 + 3694084 = 373^2 + 1922^2 .

It is a cyclic number.

It is not a de Polignac number, because 3833213 - 2² = 3833209 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3833233) 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, 46706 + ... + 46787.

It is an arithmetic number, because the mean of its divisors is an integer number (981687).

Almost surely, 2^3833213 is an apocalyptic number.

It is an amenable number.

3833213 is a deficient number, since it is larger than the sum of its proper divisors (93535).

3833213 is an equidigital number, since it uses as much as digits as its factorization.

3833213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93534.

The product of its digits is 1296, while the sum is 23.

The square root of 3833213 is about 1957.8592901432. The cubic root of 3833213 is about 156.5023935777.

Adding to 3833213 its reverse (3123383), we get a palindrome (6956596).

The spelling of 3833213 in words is "three million, eight hundred thirty-three thousand, two hundred thirteen".