7228697 has 8 divisors (see below), whose sum is σ = 8385216. Its totient is φ = 6103152.

The previous prime is 7228691. The next prime is 7228699. The reversal of 7228697 is 7968227.

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 7228697 - 2⁴ = 7228681 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7228691) 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, 7238 + ... + 8175.

It is an arithmetic number, because the mean of its divisors is an integer number (1048152).

Almost surely, 2^7228697 is an apocalyptic number.

It is an amenable number.

7228697 is a deficient number, since it is larger than the sum of its proper divisors (1156519).

7228697 is a wasteful number, since it uses less digits than its factorization.

7228697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15487.

The product of its digits is 84672, while the sum is 41.

The square root of 7228697 is about 2688.6236255750. The cubic root of 7228697 is about 193.3540798849.

The spelling of 7228697 in words is "seven million, two hundred twenty-eight thousand, six hundred ninety-seven".