8212536 has 64 divisors (see below), whose sum is σ = 23047200. Its totient is φ = 2709504.

The previous prime is 8212517. The next prime is 8212549. The reversal of 8212536 is 6352128.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 41590 + ... + 41786.

Almost surely, 2^8212536 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8212536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11523600).

8212536 is an abundant number, since it is smaller than the sum of its proper divisors (14834664).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8212536 is a wasteful number, since it uses less digits than its factorization.

8212536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 405 (or 395 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 8212536 is about 2865.7522572616. The cubic root of 8212536 is about 201.7556762406.

The spelling of 8212536 in words is "eight million, two hundred twelve thousand, five hundred thirty-six".