7275049 has 8 divisors (see below), whose sum is σ = 7543040. Its totient is φ = 7009200.

The previous prime is 7275019. The next prime is 7275077. The reversal of 7275049 is 9405727.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7275049 - 2⁵ = 7275017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7275019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9907 + ... + 10615.

It is an arithmetic number, because the mean of its divisors is an integer number (942880).

Almost surely, 2^7275049 is an apocalyptic number.

It is an amenable number.

7275049 is a deficient number, since it is larger than the sum of its proper divisors (267991).

7275049 is a wasteful number, since it uses less digits than its factorization.

7275049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1071.

The product of its (nonzero) digits is 17640, while the sum is 34.

The square root of 7275049 is about 2697.2298752609. The cubic root of 7275049 is about 193.7664760182.

It can be divided in two parts, 727 and 5049, that added together give a square (5776 = 76²).

The spelling of 7275049 in words is "seven million, two hundred seventy-five thousand, forty-nine".