10638367 has 2 divisors, whose sum is σ = 10638368. Its totient is φ = 10638366.

The previous prime is 10638337. The next prime is 10638371. The reversal of 10638367 is 76383601.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10638367 - 2¹⁹ = 10114079 is a prime.

It is a super-2 number, since 2×10638367² = 226349704853378, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10638307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5319183 + 5319184.

It is an arithmetic number, because the mean of its divisors is an integer number (5319184).

Almost surely, 2^10638367 is an apocalyptic number.

10638367 is a deficient number, since it is larger than the sum of its proper divisors (1).

10638367 is an equidigital number, since it uses as much as digits as its factorization.

10638367 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 10638367 is about 3261.6509623195. The cubic root of 10638367 is about 219.9336370084.

The spelling of 10638367 in words is "ten million, six hundred thirty-eight thousand, three hundred sixty-seven".