7253982 has 16 divisors (see below), whose sum is σ = 16120080. Its totient is φ = 2417976.

The previous prime is 7253959. The next prime is 7254001. The reversal of 7253982 is 2893527.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67113 + ... + 67220.

It is an arithmetic number, because the mean of its divisors is an integer number (1007505).

Almost surely, 2^7253982 is an apocalyptic number.

7253982 is an abundant number, since it is smaller than the sum of its proper divisors (8866098).

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

7253982 is a wasteful number, since it uses less digits than its factorization.

7253982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134344 (or 134338 counting only the distinct ones).

The product of its digits is 30240, while the sum is 36.

The square root of 7253982 is about 2693.3217408991. The cubic root of 7253982 is about 193.5792596398.

The spelling of 7253982 in words is "seven million, two hundred fifty-three thousand, nine hundred eighty-two".