9073513 has 4 divisors (see below), whose sum is σ = 9083988. Its totient is φ = 9063040.

The previous prime is 9073511. The next prime is 9073517. The reversal of 9073513 is 3153709.

9073513 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3888784 + 5184729 = 1972^2 + 2277^2 .

It is a cyclic number.

It is not a de Polignac number, because 9073513 - 2¹ = 9073511 is a prime.

It is a super-2 number, since 2×9073513² = 164657276322338, which contains 22 as substring.

It is a Duffinian number.

9073513 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (9073511) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3808 + ... + 5713.

It is an arithmetic number, because the mean of its divisors is an integer number (2270997).

It is a Poulet number, since it divides 2^9073512-1.

Almost surely, 2^9073513 is an apocalyptic number.

It is an amenable number.

9073513 is a deficient number, since it is larger than the sum of its proper divisors (10475).

9073513 is an equidigital number, since it uses as much as digits as its factorization.

9073513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10474.

The product of its (nonzero) digits is 2835, while the sum is 28.

The square root of 9073513 is about 3012.2272490634. The cubic root of 9073513 is about 208.5731924674.

The spelling of 9073513 in words is "nine million, seventy-three thousand, five hundred thirteen".