7213350 has 48 divisors (see below), whose sum is σ = 18838080. Its totient is φ = 1821600.

The previous prime is 7213343. The next prime is 7213351. The reversal of 7213350 is 533127.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7213351) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1585 + ... + 4115.

It is an arithmetic number, because the mean of its divisors is an integer number (392460).

Almost surely, 2^7213350 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7213350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9419040).

7213350 is an abundant number, since it is smaller than the sum of its proper divisors (11624730).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7213350 is a wasteful number, since it uses less digits than its factorization.

7213350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2565 (or 2560 counting only the distinct ones).

The product of its (nonzero) digits is 630, while the sum is 21.

The square root of 7213350 is about 2685.7680465744. The cubic root of 7213350 is about 193.2171484506.

Adding to 7213350 its reverse (533127), we get a palindrome (7746477).

The spelling of 7213350 in words is "seven million, two hundred thirteen thousand, three hundred fifty".