7252211 has 4 divisors (see below), whose sum is σ = 7257624. Its totient is φ = 7246800.

The previous prime is 7252207. The next prime is 7252237. The reversal of 7252211 is 1122527.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 7252211 - 2² = 7252207 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7252411) 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, 956 + ... + 3926.

It is an arithmetic number, because the mean of its divisors is an integer number (1814406).

Almost surely, 2^7252211 is an apocalyptic number.

7252211 is a deficient number, since it is larger than the sum of its proper divisors (5413).

7252211 is a wasteful number, since it uses less digits than its factorization.

7252211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5412.

The product of its digits is 280, while the sum is 20.

The square root of 7252211 is about 2692.9929446621. The cubic root of 7252211 is about 193.5635047633.

Adding to 7252211 its reverse (1122527), we get a palindrome (8374738).

The spelling of 7252211 in words is "seven million, two hundred fifty-two thousand, two hundred eleven".