10117631 has 8 divisors (see below), whose sum is σ = 10593504. Its totient is φ = 9644800.

The previous prime is 10117619. The next prime is 10117663. The reversal of 10117631 is 13671101.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10117631 is a prime.

It is a super-3 number, since 3×10117631³ (a number of 22 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10117691) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8675 + ... + 9771.

It is an arithmetic number, because the mean of its divisors is an integer number (1324188).

Almost surely, 2^10117631 is an apocalyptic number.

10117631 is a deficient number, since it is larger than the sum of its proper divisors (475873).

10117631 is a wasteful number, since it uses less digits than its factorization.

10117631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1521.

The product of its (nonzero) digits is 126, while the sum is 20.

The square root of 10117631 is about 3180.8223779394. The cubic root of 10117631 is about 216.2849391685.

Adding to 10117631 its reverse (13671101), we get a palindrome (23788732).

The spelling of 10117631 in words is "ten million, one hundred seventeen thousand, six hundred thirty-one".