7275003 has 4 divisors (see below), whose sum is σ = 9700008. Its totient is φ = 4850000.

The previous prime is 7275001. The next prime is 7275007. The reversal of 7275003 is 3005727.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 7275003 - 2¹ = 7275001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7275001) 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, 1212498 + ... + 1212503.

It is an arithmetic number, because the mean of its divisors is an integer number (2425002).

Almost surely, 2^7275003 is an apocalyptic number.

7275003 is a deficient number, since it is larger than the sum of its proper divisors (2425005).

7275003 is a wasteful number, since it uses less digits than its factorization.

7275003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2425004.

The product of its (nonzero) digits is 1470, while the sum is 24.

The square root of 7275003 is about 2697.2213479802. The cubic root of 7275003 is about 193.7660676234.

The spelling of 7275003 in words is "seven million, two hundred seventy-five thousand, three".