7273375 has 16 divisors (see below), whose sum is σ = 9374976. Its totient is φ = 5628000.

The previous prime is 7273367. The next prime is 7273379. The reversal of 7273375 is 5733727.

It is not a de Polignac number, because 7273375 - 2³ = 7273367 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7273375.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7273379) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2937 + ... + 4813.

It is an arithmetic number, because the mean of its divisors is an integer number (585936).

Almost surely, 2^7273375 is an apocalyptic number.

7273375 is a deficient number, since it is larger than the sum of its proper divisors (2101601).

7273375 is a wasteful number, since it uses less digits than its factorization.

7273375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1923 (or 1913 counting only the distinct ones).

The product of its digits is 30870, while the sum is 34.

The square root of 7273375 is about 2696.9195390297. The cubic root of 7273375 is about 193.7516128898.

The spelling of 7273375 in words is "seven million, two hundred seventy-three thousand, three hundred seventy-five".