7228797 has 16 divisors (see below), whose sum is σ = 10475520. Its totient is φ = 4417200.

The previous prime is 7228789. The next prime is 7228811. The reversal of 7228797 is 7978227.

It is not a de Polignac number, because 7228797 - 2³ = 7228789 is a prime.

It is a super-3 number, since 3×7228797³ (a number of 22 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7228717) 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, 279 + ... + 3812.

It is an arithmetic number, because the mean of its divisors is an integer number (654720).

Almost surely, 2^7228797 is an apocalyptic number.

It is an amenable number.

7228797 is a deficient number, since it is larger than the sum of its proper divisors (3246723).

7228797 is a wasteful number, since it uses less digits than its factorization.

7228797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4144.

The product of its digits is 98784, while the sum is 42.

The square root of 7228797 is about 2688.6422223866. The cubic root of 7228797 is about 193.3549714849.

The spelling of 7228797 in words is "seven million, two hundred twenty-eight thousand, seven hundred ninety-seven".