8452213 has 24 divisors (see below), whose sum is σ = 11261376. Its totient is φ = 6188160.

The previous prime is 8452211. The next prime is 8452217. The reversal of 8452213 is 3122548.

It is not a de Polignac number, because 8452213 - 2¹ = 8452211 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8452211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14106 + ... + 14692.

It is an arithmetic number, because the mean of its divisors is an integer number (469224).

Almost surely, 2^8452213 is an apocalyptic number.

It is an amenable number.

8452213 is a deficient number, since it is larger than the sum of its proper divisors (2809163).

8452213 is a wasteful number, since it uses less digits than its factorization.

8452213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 633 (or 622 counting only the distinct ones).

The product of its digits is 1920, while the sum is 25.

The square root of 8452213 is about 2907.2689934026. The cubic root of 8452213 is about 203.6995850525.

The spelling of 8452213 in words is "eight million, four hundred fifty-two thousand, two hundred thirteen".