7032213 has 6 divisors (see below), whose sum is σ = 10157654. Its totient is φ = 4688136.

The previous prime is 7032191. The next prime is 7032217. The reversal of 7032213 is 3122307.

It can be written as a sum of positive squares in only one way, i.e., 5489649 + 1542564 = 2343^2 + 1242^2 .

It is not a de Polignac number, because 7032213 - 2¹³ = 7024021 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 (7032217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 390670 + ... + 390687.

Almost surely, 2^7032213 is an apocalyptic number.

It is an amenable number.

7032213 is a deficient number, since it is larger than the sum of its proper divisors (3125441).

7032213 is a wasteful number, since it uses less digits than its factorization.

7032213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 781363 (or 781360 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 18.

The square root of 7032213 is about 2651.8320082539. The cubic root of 7032213 is about 191.5861038441.

It can be divided in two parts, 703 and 2213, that added together give a square (2916 = 54²).

The spelling of 7032213 in words is "seven million, thirty-two thousand, two hundred thirteen".