9180013 has 4 divisors (see below), whose sum is σ = 9579168. Its totient is φ = 8780860.

The previous prime is 9180001. The next prime is 9180019. The reversal of 9180013 is 3100819.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 9180013 - 2⁵ = 9179981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9180019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 199543 + ... + 199588.

It is an arithmetic number, because the mean of its divisors is an integer number (2394792).

Almost surely, 2^9180013 is an apocalyptic number.

It is an amenable number.

9180013 is a deficient number, since it is larger than the sum of its proper divisors (399155).

9180013 is a wasteful number, since it uses less digits than its factorization.

9180013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399154.

The product of its (nonzero) digits is 216, while the sum is 22.

The square root of 9180013 is about 3029.8536268275. The cubic root of 9180013 is about 209.3860602459.

The spelling of 9180013 in words is "nine million, one hundred eighty thousand, thirteen".