7213150 has 48 divisors (see below), whose sum is σ = 15775776. Its totient is φ = 2401920.

The previous prime is 7213139. The next prime is 7213169. The reversal of 7213150 is 513127.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12672 + ... + 13228.

It is an arithmetic number, because the mean of its divisors is an integer number (328662).

Almost surely, 2^7213150 is an apocalyptic number.

7213150 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

7213150 is an abundant number, since it is smaller than the sum of its proper divisors (8562626).

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

7213150 is a wasteful number, since it uses less digits than its factorization.

7213150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 613 (or 608 counting only the distinct ones).

The product of its (nonzero) digits is 210, while the sum is 19.

The square root of 7213150 is about 2685.7308130191. The cubic root of 7213150 is about 193.2153626975.

Adding to 7213150 its reverse (513127), we get a palindrome (7726277).

The spelling of 7213150 in words is "seven million, two hundred thirteen thousand, one hundred fifty".