7243379 has 16 divisors (see below), whose sum is σ = 8746080. Its totient is φ = 5914080.

The previous prime is 7243339. The next prime is 7243381. The reversal of 7243379 is 9733427.

It is not a de Polignac number, because 7243379 - 2²⁰ = 6194803 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7243339) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 195749 + ... + 195785.

It is an arithmetic number, because the mean of its divisors is an integer number (546630).

Almost surely, 2^7243379 is an apocalyptic number.

7243379 is a deficient number, since it is larger than the sum of its proper divisors (1502701).

7243379 is an equidigital number, since it uses as much as digits as its factorization.

7243379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135 (or 61 counting only the distinct ones).

The product of its digits is 31752, while the sum is 35.

The square root of 7243379 is about 2691.3526338999. The cubic root of 7243379 is about 193.4848966750.

The spelling of 7243379 in words is "seven million, two hundred forty-three thousand, three hundred seventy-nine".