7214211 has 8 divisors (see below), whose sum is σ = 10687760. Its totient is φ = 4809456.

The previous prime is 7214197. The next prime is 7214257. The reversal of 7214211 is 1124127.

It is not a de Polignac number, because 7214211 - 2⁹ = 7213699 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7214611) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 133570 + ... + 133623.

It is an arithmetic number, because the mean of its divisors is an integer number (1335970).

Almost surely, 2^7214211 is an apocalyptic number.

7214211 is a deficient number, since it is larger than the sum of its proper divisors (3473549).

7214211 is a wasteful number, since it uses less digits than its factorization.

7214211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267202 (or 267196 counting only the distinct ones).

The product of its digits is 112, while the sum is 18.

The square root of 7214211 is about 2685.9283311362. The cubic root of 7214211 is about 193.2248357409.

Adding to 7214211 its reverse (1124127), we get a palindrome (8338338).

The spelling of 7214211 in words is "seven million, two hundred fourteen thousand, two hundred eleven".