7229013 has 16 divisors (see below), whose sum is σ = 10560000. Its totient is φ = 4362480.

The previous prime is 7229011. The next prime is 7229021. The reversal of 7229013 is 3109227.

It is not a de Polignac number, because 7229013 - 2¹ = 7229011 is a prime.

It is a super-3 number, since 3×7229013³ (a number of 22 digits) contains 333 as substring.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7229011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14238 + ... + 14736.

It is an arithmetic number, because the mean of its divisors is an integer number (660000).

Almost surely, 2^7229013 is an apocalyptic number.

It is an amenable number.

7229013 is a deficient number, since it is larger than the sum of its proper divisors (3330987).

7229013 is a wasteful number, since it uses less digits than its factorization.

7229013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 952.

The product of its (nonzero) digits is 756, while the sum is 24.

The square root of 7229013 is about 2688.6823910607. The cubic root of 7229013 is about 193.3568973128.

The spelling of 7229013 in words is "seven million, two hundred twenty-nine thousand, thirteen".