7328013 has 16 divisors (see below), whose sum is σ = 12182016. Its totient is φ = 3806640.

The previous prime is 7328011. The next prime is 7328021. The reversal of 7328013 is 3108237.

7328013 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 7328013 - 2¹ = 7328011 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7328011) 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, 15631 + ... + 16092.

It is an arithmetic number, because the mean of its divisors is an integer number (761376).

Almost surely, 2^7328013 is an apocalyptic number.

It is an amenable number.

7328013 is a deficient number, since it is larger than the sum of its proper divisors (4854003).

7328013 is a wasteful number, since it uses less digits than its factorization.

7328013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31744.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 7328013 is about 2707.0302916665. The cubic root of 7328013 is about 194.2355607434.

The spelling of 7328013 in words is "seven million, three hundred twenty-eight thousand, thirteen".