8213414 has 16 divisors (see below), whose sum is σ = 14231376. Its totient is φ = 3513600.

The previous prime is 8213411. The next prime is 8213417. The reversal of 8213414 is 4143128.

It is an interprime number because it is at equal distance from previous prime (8213411) and next prime (8213417).

It is a self number, because there is not a number n which added to its sum of digits gives 8213414.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8213411) 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, 10607 + ... + 11354.

It is an arithmetic number, because the mean of its divisors is an integer number (889461).

Almost surely, 2^8213414 is an apocalyptic number.

8213414 is a deficient number, since it is larger than the sum of its proper divisors (6017962).

8213414 is a wasteful number, since it uses less digits than its factorization.

8213414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21991.

The product of its digits is 768, while the sum is 23.

The square root of 8213414 is about 2865.9054415664. The cubic root of 8213414 is about 201.7628658659.

The spelling of 8213414 in words is "eight million, two hundred thirteen thousand, four hundred fourteen".