7240373 has 4 divisors (see below), whose sum is σ = 8274720. Its totient is φ = 6206028.

The previous prime is 7240361. The next prime is 7240381. The reversal of 7240373 is 3730427.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 7240373 - 2⁶ = 7240309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7240333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 517163 + ... + 517176.

It is an arithmetic number, because the mean of its divisors is an integer number (2068680).

Almost surely, 2^7240373 is an apocalyptic number.

It is an amenable number.

7240373 is a deficient number, since it is larger than the sum of its proper divisors (1034347).

7240373 is a wasteful number, since it uses less digits than its factorization.

7240373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1034346.

The product of its (nonzero) digits is 3528, while the sum is 26.

The square root of 7240373 is about 2690.7941207012. The cubic root of 7240373 is about 193.4581275812.

The spelling of 7240373 in words is "seven million, two hundred forty thousand, three hundred seventy-three".