10381307 has 4 divisors (see below), whose sum is σ = 10445160. Its totient is φ = 10317456.

The previous prime is 10381297. The next prime is 10381321. The reversal of 10381307 is 70318301.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10381307 - 2⁴ = 10381291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10381337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31682 + ... + 32007.

It is an arithmetic number, because the mean of its divisors is an integer number (2611290).

Almost surely, 2^10381307 is an apocalyptic number.

10381307 is a deficient number, since it is larger than the sum of its proper divisors (63853).

10381307 is an equidigital number, since it uses as much as digits as its factorization.

10381307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63852.

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 10381307 is about 3222.0035692097. The cubic root of 10381307 is about 218.1477199291.

Subtracting from 10381307 its sum of digits (23), we obtain a square (10381284 = 3222²).

Adding to 10381307 its reverse (70318301), we get a palindrome (80699608).

The spelling of 10381307 in words is "ten million, three hundred eighty-one thousand, three hundred seven".