7250212 has 6 divisors (see below), whose sum is σ = 12687878. Its totient is φ = 3625104.

The previous prime is 7250209. The next prime is 7250219. The reversal of 7250212 is 2120527.

It can be written as a sum of positive squares in only one way, i.e., 6584356 + 665856 = 2566^2 + 816^2 .

It is a super-3 number, since 3×7250212³ (a number of 22 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 7250212.

It is not an unprimeable number, because it can be changed into a prime (7250219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 906273 + ... + 906280.

Almost surely, 2^7250212 is an apocalyptic number.

It is an amenable number.

7250212 is a deficient number, since it is larger than the sum of its proper divisors (5437666).

7250212 is a wasteful number, since it uses less digits than its factorization.

7250212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1812557 (or 1812555 counting only the distinct ones).

The product of its (nonzero) digits is 280, while the sum is 19.

The square root of 7250212 is about 2692.6217706912. The cubic root of 7250212 is about 193.5457185092.

Adding to 7250212 its reverse (2120527), we get a palindrome (9370739).

The spelling of 7250212 in words is "seven million, two hundred fifty thousand, two hundred twelve".