10638707 has 2 divisors, whose sum is σ = 10638708. Its totient is φ = 10638706.

The previous prime is 10638701. The next prime is 10638709. The reversal of 10638707 is 70783601.

It is a happy number.

10638707 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10638707 - 2¹⁸ = 10376563 is a prime.

It is a super-3 number, since 3×10638707³ (a number of 22 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

Together with 10638709, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (10638701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5319353 + 5319354.

It is an arithmetic number, because the mean of its divisors is an integer number (5319354).

Almost surely, 2^10638707 is an apocalyptic number.

10638707 is a deficient number, since it is larger than the sum of its proper divisors (1).

10638707 is an equidigital number, since it uses as much as digits as its factorization.

10638707 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7056, while the sum is 32.

The square root of 10638707 is about 3261.7030827468. The cubic root of 10638707 is about 219.9359799946.

The spelling of 10638707 in words is "ten million, six hundred thirty-eight thousand, seven hundred seven".