8897213 has 8 divisors (see below), whose sum is σ = 9609600. Its totient is φ = 8188848.

The previous prime is 8897209. The next prime is 8897221. The reversal of 8897213 is 3127988.

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

It is a cyclic number.

It is not a de Polignac number, because 8897213 - 2² = 8897209 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8897233) 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 7 ways as a sum of consecutive naturals, for example, 4928 + ... + 6486.

It is an arithmetic number, because the mean of its divisors is an integer number (1201200).

Almost surely, 2^8897213 is an apocalyptic number.

It is an amenable number.

8897213 is a deficient number, since it is larger than the sum of its proper divisors (712387).

8897213 is a wasteful number, since it uses less digits than its factorization.

8897213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2011.

The product of its digits is 24192, while the sum is 38.

The square root of 8897213 is about 2982.8196392005. The cubic root of 8897213 is about 207.2134759277.

The spelling of 8897213 in words is "eight million, eight hundred ninety-seven thousand, two hundred thirteen".