7213482 has 16 divisors (see below), whose sum is σ = 16030080. Its totient is φ = 2404476.

The previous prime is 7213477. The next prime is 7213487. The reversal of 7213482 is 2843127.

It is an interprime number because it is at equal distance from previous prime (7213477) and next prime (7213487).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (7213487) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 66738 + ... + 66845.

It is an arithmetic number, because the mean of its divisors is an integer number (1001880).

Almost surely, 2^7213482 is an apocalyptic number.

7213482 is an abundant number, since it is smaller than the sum of its proper divisors (8816598).

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

7213482 is a wasteful number, since it uses less digits than its factorization.

7213482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133594 (or 133588 counting only the distinct ones).

The product of its digits is 2688, while the sum is 27.

The square root of 7213482 is about 2685.7926204381. The cubic root of 7213482 is about 193.2183270296.

The spelling of 7213482 in words is "seven million, two hundred thirteen thousand, four hundred eighty-two".