10405667 has 2 divisors, whose sum is σ = 10405668. Its totient is φ = 10405666.

The previous prime is 10405663. The next prime is 10405687. The reversal of 10405667 is 76650401.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10405667 - 2² = 10405663 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (10405663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5202833 + 5202834.

It is an arithmetic number, because the mean of its divisors is an integer number (5202834).

Almost surely, 2^10405667 is an apocalyptic number.

10405667 is a deficient number, since it is larger than the sum of its proper divisors (1).

10405667 is an equidigital number, since it uses as much as digits as its factorization.

10405667 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 10405667 is about 3225.7816107108. The cubic root of 10405667 is about 218.3182163585.

The spelling of 10405667 in words is "ten million, four hundred five thousand, six hundred sixty-seven".