8603213 has 8 divisors (see below), whose sum is σ = 8933376. Its totient is φ = 8276400.

The previous prime is 8603201. The next prime is 8603233. The reversal of 8603213 is 3123068.

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 8603213 - 2¹² = 8599117 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 (8603233) 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, 5195 + ... + 6647.

It is an arithmetic number, because the mean of its divisors is an integer number (1116672).

Almost surely, 2^8603213 is an apocalyptic number.

It is an amenable number.

8603213 is a deficient number, since it is larger than the sum of its proper divisors (330163).

8603213 is a wasteful number, since it uses less digits than its factorization.

8603213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1675.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 8603213 is about 2933.1234205195. The cubic root of 8603213 is about 204.9054729772.

The spelling of 8603213 in words is "eight million, six hundred three thousand, two hundred thirteen".