7097229 has 12 divisors (see below), whose sum is σ = 10529116. Its totient is φ = 4603392.

The previous prime is 7097227. The next prime is 7097239. The reversal of 7097229 is 9227907.

7097229 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 4284900 + 2812329 = 2070^2 + 1677^2 .

It is not a de Polignac number, because 7097229 - 2¹ = 7097227 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7097193 and 7097202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7097227) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10324 + ... + 10989.

Almost surely, 2^7097229 is an apocalyptic number.

It is an amenable number.

7097229 is a deficient number, since it is larger than the sum of its proper divisors (3431887).

7097229 is a wasteful number, since it uses less digits than its factorization.

7097229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21356 (or 21353 counting only the distinct ones).

The product of its (nonzero) digits is 15876, while the sum is 36.

The square root of 7097229 is about 2664.0624992669. The cubic root of 7097229 is about 192.1747270115.

The spelling of 7097229 in words is "seven million, ninety-seven thousand, two hundred twenty-nine".