8234427 has 8 divisors (see below), whose sum is σ = 11092816. Its totient is φ = 5432832.

The previous prime is 8234419. The next prime is 8234497. The reversal of 8234427 is 7244328.

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

It is not a de Polignac number, because 8234427 - 2³ = 8234419 is a prime.

It is a Duffinian number.

8234427 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 8234394 and 8234403.

It is not an unprimeable number, because it can be changed into a prime (8234417) 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, 13858 + ... + 14439.

It is an arithmetic number, because the mean of its divisors is an integer number (1386602).

Almost surely, 2^8234427 is an apocalyptic number.

8234427 is a deficient number, since it is larger than the sum of its proper divisors (2858389).

8234427 is a wasteful number, since it uses less digits than its factorization.

8234427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28397.

The product of its digits is 10752, while the sum is 30.

The square root of 8234427 is about 2869.5691314203. The cubic root of 8234427 is about 201.9347810889.

Subtracting from 8234427 its reverse (7244328), we obtain a palindrome (990099).

The spelling of 8234427 in words is "eight million, two hundred thirty-four thousand, four hundred twenty-seven".