8628231 has 8 divisors (see below), whose sum is σ = 12181104. Its totient is φ = 5413760.

The previous prime is 8628203. The next prime is 8628233. The reversal of 8628231 is 1328268.

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

It is a cyclic number.

It is not a de Polignac number, because 8628231 - 2¹⁴ = 8611847 is a prime.

It is a super-2 number, since 2×8628231² = 148892740378722, which contains 22 as substring.

8628231 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8628233) 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, 84540 + ... + 84641.

It is an arithmetic number, because the mean of its divisors is an integer number (1522638).

Almost surely, 2^8628231 is an apocalyptic number.

8628231 is a deficient number, since it is larger than the sum of its proper divisors (3552873).

8628231 is a wasteful number, since it uses less digits than its factorization.

8628231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169201.

The product of its digits is 4608, while the sum is 30.

The square root of 8628231 is about 2937.3850615811. The cubic root of 8628231 is about 205.1039013258.

The spelling of 8628231 in words is "eight million, six hundred twenty-eight thousand, two hundred thirty-one".