8229407 has 2 divisors, whose sum is σ = 8229408. Its totient is φ = 8229406.

The previous prime is 8229401. The next prime is 8229433. The reversal of 8229407 is 7049228.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8229407 - 2¹⁶ = 8163871 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8229401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4114703 + 4114704.

It is an arithmetic number, because the mean of its divisors is an integer number (4114704).

Almost surely, 2^8229407 is an apocalyptic number.

8229407 is a deficient number, since it is larger than the sum of its proper divisors (1).

8229407 is an equidigital number, since it uses as much as digits as its factorization.

8229407 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 8229407 is about 2868.6943022915. The cubic root of 8229407 is about 201.8937372021.

The spelling of 8229407 in words is "eight million, two hundred twenty-nine thousand, four hundred seven".