7275233 has 12 divisors (see below), whose sum is σ = 8778240. Its totient is φ = 5905656.

The previous prime is 7275227. The next prime is 7275239. The reversal of 7275233 is 3325727.

7275233 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (7275227) and next prime (7275239).

It is not a de Polignac number, because 7275233 - 2⁴ = 7275217 is a prime.

It is a d-powerful number, because it can be written as 7² + 2¹³ + 7² + 5⁹ + 2¹⁹ + 3⁸ + 3¹⁴ .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7275196 and 7275205.

It is not an unprimeable number, because it can be changed into a prime (7275239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1088 + ... + 3966.

It is an arithmetic number, because the mean of its divisors is an integer number (731520).

Almost surely, 2^7275233 is an apocalyptic number.

It is an amenable number.

7275233 is a deficient number, since it is larger than the sum of its proper divisors (1503007).

7275233 is a wasteful number, since it uses less digits than its factorization.

7275233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2924 (or 2905 counting only the distinct ones).

The product of its digits is 8820, while the sum is 29.

The square root of 7275233 is about 2697.2639841143. The cubic root of 7275233 is about 193.7681095802.

The spelling of 7275233 in words is "seven million, two hundred seventy-five thousand, two hundred thirty-three".