2353213 has 4 divisors (see below), whose sum is σ = 2358720. Its totient is φ = 2347708.

The previous prime is 2353193. The next prime is 2353217. The reversal of 2353213 is 3123532.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2353213 - 2¹⁷ = 2222141 is a prime.

It is a super-2 number, since 2×2353213² = 11075222846738, which contains 22 as substring.

It is a d-powerful number, because it can be written as 2⁵ + 3³ + 5⁷ + 3⁶ + 2²¹ + 1 + 3¹¹ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2353217) 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, 2053 + ... + 2986.

It is an arithmetic number, because the mean of its divisors is an integer number (589680).

2^2353213 is an apocalyptic number.

It is an amenable number.

2353213 is a deficient number, since it is larger than the sum of its proper divisors (5507).

2353213 is an equidigital number, since it uses as much as digits as its factorization.

2353213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5506.

The product of its digits is 540, while the sum is 19.

The square root of 2353213 is about 1534.0185787662. The cubic root of 2353213 is about 133.0108533175.

Adding to 2353213 its reverse (3123532), we get a palindrome (5476745).

The spelling of 2353213 in words is "two million, three hundred fifty-three thousand, two hundred thirteen".