7240375 has 8 divisors (see below), whose sum is σ = 9036144. Its totient is φ = 5792200.

The previous prime is 7240361. The next prime is 7240381. The reversal of 7240375 is 5730427.

It is not a de Polignac number, because 7240375 - 2⁹ = 7239863 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28837 + ... + 29086.

It is an arithmetic number, because the mean of its divisors is an integer number (1129518).

Almost surely, 2^7240375 is an apocalyptic number.

7240375 is a deficient number, since it is larger than the sum of its proper divisors (1795769).

7240375 is an equidigital number, since it uses as much as digits as its factorization.

7240375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57938 (or 57928 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 28.

The square root of 7240375 is about 2690.7944923386. The cubic root of 7240375 is about 193.4581453941.

The spelling of 7240375 in words is "seven million, two hundred forty thousand, three hundred seventy-five".