8104427 has 12 divisors (see below), whose sum is σ = 8915280. Its totient is φ = 7357056.

The previous prime is 8104409. The next prime is 8104451. The reversal of 8104427 is 7244018.

It is not a de Polignac number, because 8104427 - 2⁶ = 8104363 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8104396 and 8104405.

It is not an unprimeable number, because it can be changed into a prime (8104457) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7898 + ... + 8864.

It is an arithmetic number, because the mean of its divisors is an integer number (742940).

Almost surely, 2^8104427 is an apocalyptic number.

8104427 is a deficient number, since it is larger than the sum of its proper divisors (810853).

8104427 is a wasteful number, since it uses less digits than its factorization.

8104427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1030 (or 1013 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 26.

The square root of 8104427 is about 2846.8275325351. The cubic root of 8104427 is about 200.8664657645.

The spelling of 8104427 in words is "eight million, one hundred four thousand, four hundred twenty-seven".