7052213 has 4 divisors (see below), whose sum is σ = 8059680. Its totient is φ = 6044748.

The previous prime is 7052207. The next prime is 7052231. The reversal of 7052213 is 3122507.

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, and also an emirpimes, since its reverse is a distinct semiprime: 3122507 = 1433 ⋅2179.

It is a cyclic number.

It is not a de Polignac number, because 7052213 - 2⁴ = 7052197 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 (7052273) 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, 503723 + ... + 503736.

It is an arithmetic number, because the mean of its divisors is an integer number (2014920).

Almost surely, 2^7052213 is an apocalyptic number.

It is an amenable number.

7052213 is a deficient number, since it is larger than the sum of its proper divisors (1007467).

7052213 is a wasteful number, since it uses less digits than its factorization.

7052213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1007466.

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 7052213 is about 2655.6003087814. The cubic root of 7052213 is about 191.7675590637.

The spelling of 7052213 in words is "seven million, fifty-two thousand, two hundred thirteen".