8401227 has 8 divisors (see below), whose sum is σ = 11273616. Its totient is φ = 5564832.

The previous prime is 8401219. The next prime is 8401241. The reversal of 8401227 is 7221048.

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

It is not a de Polignac number, because 8401227 - 2³ = 8401219 is a prime.

8401227 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 8401197 and 8401206.

It is not an unprimeable number, because it can be changed into a prime (8401207) 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, 8448 + ... + 9389.

It is an arithmetic number, because the mean of its divisors is an integer number (1409202).

Almost surely, 2^8401227 is an apocalyptic number.

8401227 is a deficient number, since it is larger than the sum of its proper divisors (2872389).

8401227 is a wasteful number, since it uses less digits than its factorization.

8401227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17997.

The product of its (nonzero) digits is 896, while the sum is 24.

The square root of 8401227 is about 2898.4870191188. The cubic root of 8401227 is about 203.2891686456.

The spelling of 8401227 in words is "eight million, four hundred one thousand, two hundred twenty-seven".