8225427 has 16 divisors (see below), whose sum is σ = 12826880. Its totient is φ = 4590432.

The previous prime is 8225407. The next prime is 8225429. The reversal of 8225427 is 7245228.

8225427 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8225427 - 2⁸ = 8225171 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8225394 and 8225403.

It is not an unprimeable number, because it can be changed into a prime (8225429) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3652 + ... + 5457.

It is an arithmetic number, because the mean of its divisors is an integer number (801680).

Almost surely, 2^8225427 is an apocalyptic number.

8225427 is a deficient number, since it is larger than the sum of its proper divisors (4601453).

8225427 is a wasteful number, since it uses less digits than its factorization.

8225427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9162.

The product of its digits is 8960, while the sum is 30.

The square root of 8225427 is about 2868.0005230125. Note that the first 3 decimals coincide. The cubic root of 8225427 is about 201.8611845671.

The spelling of 8225427 in words is "eight million, two hundred twenty-five thousand, four hundred twenty-seven".