10317381 has 8 divisors (see below), whose sum is σ = 13834080. Its totient is φ = 6839472.

The previous prime is 10317379. The next prime is 10317401. The reversal of 10317381 is 18371301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10317381 - 2¹ = 10317379 is a prime.

It is a super-2 number, since 2×10317381² = 212896701398322, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10317341) 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 in 7 ways as a sum of consecutive naturals, for example, 9070 + ... + 10143.

It is an arithmetic number, because the mean of its divisors is an integer number (1729260).

Almost surely, 2^10317381 is an apocalyptic number.

It is an amenable number.

10317381 is a deficient number, since it is larger than the sum of its proper divisors (3516699).

10317381 is a wasteful number, since it uses less digits than its factorization.

10317381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19395.

The product of its (nonzero) digits is 504, while the sum is 24.

The square root of 10317381 is about 3212.0680254316. The cubic root of 10317381 is about 217.6990277554.

Adding to 10317381 its reverse (18371301), we get a palindrome (28688682).

The spelling of 10317381 in words is "ten million, three hundred seventeen thousand, three hundred eighty-one".