8625238 has 8 divisors (see below), whose sum is σ = 13384080. Its totient is φ = 4163880.

The previous prime is 8625233. The next prime is 8625247. The reversal of 8625238 is 8325268.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an Ulam number.

It is a d-powerful number, because it can be written as 8³ + 6⁸ + 2¹⁸ + 5⁹ + 2²² + 3¹² + 8⁴ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8625233) 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 3 ways as a sum of consecutive naturals, for example, 74298 + ... + 74413.

It is an arithmetic number, because the mean of its divisors is an integer number (1673010).

Almost surely, 2^8625238 is an apocalyptic number.

8625238 is a deficient number, since it is larger than the sum of its proper divisors (4758842).

8625238 is a wasteful number, since it uses less digits than its factorization.

8625238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148742.

The product of its digits is 23040, while the sum is 34.

The square root of 8625238 is about 2936.8755506490. The cubic root of 8625238 is about 205.0801827918.

The spelling of 8625238 in words is "eight million, six hundred twenty-five thousand, two hundred thirty-eight".