7232245 has 4 divisors (see below), whose sum is σ = 8678700. Its totient is φ = 5785792.

The previous prime is 7232243. The next prime is 7232249. The reversal of 7232245 is 5422327.

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

It can be written as a sum of positive squares in 2 ways, for example, as 3694084 + 3538161 = 1922^2 + 1881^2 .

It is a cyclic number.

It is not a de Polignac number, because 7232245 - 2¹ = 7232243 is a prime.

7232245 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7232243) 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, 723220 + ... + 723229.

It is an arithmetic number, because the mean of its divisors is an integer number (2169675).

Almost surely, 2^7232245 is an apocalyptic number.

It is an amenable number.

7232245 is a deficient number, since it is larger than the sum of its proper divisors (1446455).

7232245 is a wasteful number, since it uses less digits than its factorization.

7232245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1446454.

The product of its digits is 3360, while the sum is 25.

The square root of 7232245 is about 2689.2833617899. The cubic root of 7232245 is about 193.3857088247.

The spelling of 7232245 in words is "seven million, two hundred thirty-two thousand, two hundred forty-five".