10667387 has 2 divisors, whose sum is σ = 10667388. Its totient is φ = 10667386.

The previous prime is 10667369. The next prime is 10667399. The reversal of 10667387 is 78376601.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10667387 - 2¹² = 10663291 is a prime.

It is a super-2 number, since 2×10667387² = 227586290815538, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10667387.

It is not a weakly prime, because it can be changed into another prime (10667887) 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, 5333693 + 5333694.

It is an arithmetic number, because the mean of its divisors is an integer number (5333694).

Almost surely, 2^10667387 is an apocalyptic number.

10667387 is a deficient number, since it is larger than the sum of its proper divisors (1).

10667387 is an equidigital number, since it uses as much as digits as its factorization.

10667387 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 42336, while the sum is 38.

The square root of 10667387 is about 3266.0965999186. The cubic root of 10667387 is about 220.1334383320.

The spelling of 10667387 in words is "ten million, six hundred sixty-seven thousand, three hundred eighty-seven".