8314213 has 4 divisors (see below), whose sum is σ = 8600940. Its totient is φ = 8027488.

The previous prime is 8314199. The next prime is 8314223. The reversal of 8314213 is 3124138.

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 3849444 + 4464769 = 1962^2 + 2113^2 .

It is a cyclic number.

It is not a de Polignac number, because 8314213 - 2⁵ = 8314181 is a prime.

It is a super-2 number, since 2×8314213² = 138252275618738, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8314223) 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, 143320 + ... + 143377.

It is an arithmetic number, because the mean of its divisors is an integer number (2150235).

Almost surely, 2^8314213 is an apocalyptic number.

It is an amenable number.

8314213 is a deficient number, since it is larger than the sum of its proper divisors (286727).

8314213 is a wasteful number, since it uses less digits than its factorization.

8314213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286726.

The product of its digits is 576, while the sum is 22.

The square root of 8314213 is about 2883.4377052400. The cubic root of 8314213 is about 202.5848894710.

The spelling of 8314213 in words is "eight million, three hundred fourteen thousand, two hundred thirteen".