7229115 has 16 divisors (see below), whose sum is σ = 12852000. Its totient is φ = 3855456.

The previous prime is 7229077. The next prime is 7229129. The reversal of 7229115 is 5119227.

It is not a de Polignac number, because 7229115 - 2¹² = 7225019 is a prime.

It is a super-3 number, since 3×7229115³ (a number of 22 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26640 + ... + 26909.

It is an arithmetic number, because the mean of its divisors is an integer number (803250).

Almost surely, 2^7229115 is an apocalyptic number.

7229115 is a deficient number, since it is larger than the sum of its proper divisors (5622885).

7229115 is a wasteful number, since it uses less digits than its factorization.

7229115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53563 (or 53557 counting only the distinct ones).

The product of its digits is 1260, while the sum is 27.

The square root of 7229115 is about 2688.7013593927. The cubic root of 7229115 is about 193.3578067182.

The spelling of 7229115 in words is "seven million, two hundred twenty-nine thousand, one hundred fifteen".