8625213 has 6 divisors (see below), whose sum is σ = 12458654. Its totient is φ = 5750136.

The previous prime is 8625203. The next prime is 8625229. The reversal of 8625213 is 3125268.

8625213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 6874884 + 1750329 = 2622^2 + 1323^2 .

It is not a de Polignac number, because 8625213 - 2¹⁴ = 8608829 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 (8625203) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 479170 + ... + 479187.

Almost surely, 2^8625213 is an apocalyptic number.

It is an amenable number.

8625213 is a deficient number, since it is larger than the sum of its proper divisors (3833441).

8625213 is a wasteful number, since it uses less digits than its factorization.

8625213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 958363 (or 958360 counting only the distinct ones).

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

The square root of 8625213 is about 2936.8712944220. The cubic root of 8625213 is about 205.0799846520.

Subtracting from 8625213 its reverse (3125268), we obtain a palindrome (5499945).

The spelling of 8625213 in words is "eight million, six hundred twenty-five thousand, two hundred thirteen".