7030213 has 4 divisors (see below), whose sum is σ = 7179840. Its totient is φ = 6880588.

The previous prime is 7030193. The next prime is 7030217. The reversal of 7030213 is 3120307.

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: 3120307 = 379 ⋅8233.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7030213 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 (7030217) 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, 74743 + ... + 74836.

It is an arithmetic number, because the mean of its divisors is an integer number (1794960).

Almost surely, 2^7030213 is an apocalyptic number.

It is an amenable number.

7030213 is a deficient number, since it is larger than the sum of its proper divisors (149627).

7030213 is a wasteful number, since it uses less digits than its factorization.

7030213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149626.

The product of its (nonzero) digits is 126, while the sum is 16.

The square root of 7030213 is about 2651.4548836441. The cubic root of 7030213 is about 191.5679394086.

The spelling of 7030213 in words is "seven million, thirty thousand, two hundred thirteen".