7243132 has 12 divisors (see below), whose sum is σ = 13650616. Its totient is φ = 3342960.

The previous prime is 7243129. The next prime is 7243147. The reversal of 7243132 is 2313427.

It is a super-2 number, since 2×7243132² = 104925922338848, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69594 + ... + 69697.

Almost surely, 2^7243132 is an apocalyptic number.

It is an amenable number.

7243132 is a deficient number, since it is larger than the sum of its proper divisors (6407484).

7243132 is a wasteful number, since it uses less digits than its factorization.

7243132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139308 (or 139306 counting only the distinct ones).

The product of its digits is 1008, while the sum is 22.

The square root of 7243132 is about 2691.3067458021. The cubic root of 7243132 is about 193.4826973647.

Adding to 7243132 its reverse (2313427), we get a palindrome (9556559).

The spelling of 7243132 in words is "seven million, two hundred forty-three thousand, one hundred thirty-two".