7213050 has 120 divisors (see below), whose sum is σ = 21740796. Its totient is φ = 1762560.

The previous prime is 7213033. The next prime is 7213061. The reversal of 7213050 is 503127.

It can be written as a sum of positive squares in 6 ways, for example, as 1610361 + 5602689 = 1269^2 + 2367^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an Ulam number.

It is a Curzon number.

It is a nialpdrome in base 15.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 52582 + ... + 52718.

Almost surely, 2^7213050 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7213050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10870398).

7213050 is an abundant number, since it is smaller than the sum of its proper divisors (14527746).

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

7213050 is a wasteful number, since it uses less digits than its factorization.

7213050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174 (or 160 counting only the distinct ones).

The product of its (nonzero) digits is 210, while the sum is 18.

The square root of 7213050 is about 2685.7121960478. The cubic root of 7213050 is about 193.2144698086.

Adding to 7213050 its reverse (503127), we get a palindrome (7716177).

The spelling of 7213050 in words is "seven million, two hundred thirteen thousand, fifty".