8973613 has 8 divisors (see below), whose sum is σ = 9821376. Its totient is φ = 8131200.

The previous prime is 8973593. The next prime is 8973617. The reversal of 8973613 is 3163798.

8973613 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 8973613 - 2⁵ = 8973581 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 (8973617) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2728 + ... + 5038.

It is an arithmetic number, because the mean of its divisors is an integer number (1227672).

Almost surely, 2^8973613 is an apocalyptic number.

It is an amenable number.

8973613 is a deficient number, since it is larger than the sum of its proper divisors (847763).

8973613 is a wasteful number, since it uses less digits than its factorization.

8973613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2675.

The product of its digits is 27216, while the sum is 37.

The square root of 8973613 is about 2995.5989384429. The cubic root of 8973613 is about 207.8048974889.

The spelling of 8973613 in words is "eight million, nine hundred seventy-three thousand, six hundred thirteen".