8193407 has 2 divisors, whose sum is σ = 8193408. Its totient is φ = 8193406.

The previous prime is 8193403. The next prime is 8193413. The reversal of 8193407 is 7043918.

8193407 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8193407 - 2² = 8193403 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 (8193403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4096703 + 4096704.

It is an arithmetic number, because the mean of its divisors is an integer number (4096704).

Almost surely, 2^8193407 is an apocalyptic number.

8193407 is a deficient number, since it is larger than the sum of its proper divisors (1).

8193407 is an equidigital number, since it uses as much as digits as its factorization.

8193407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 8193407 is about 2862.4127934314. The cubic root of 8193407 is about 201.5989083962.

The spelling of 8193407 in words is "eight million, one hundred ninety-three thousand, four hundred seven".