10688471 has 4 divisors (see below), whose sum is σ = 10699392. Its totient is φ = 10677552.

The previous prime is 10688453. The next prime is 10688473. The reversal of 10688471 is 17488601.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 17488601 = 13 ⋅1345277.

It is a cyclic number.

It is not a de Polignac number, because 10688471 - 2⁶ = 10688407 is a prime.

It is a super-3 number, since 3×10688471³ (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 (10688473) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3830 + ... + 6003.

It is an arithmetic number, because the mean of its divisors is an integer number (2674848).

Almost surely, 2^10688471 is an apocalyptic number.

10688471 is a deficient number, since it is larger than the sum of its proper divisors (10921).

10688471 is an equidigital number, since it uses as much as digits as its factorization.

10688471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10920.

The product of its (nonzero) digits is 10752, while the sum is 35.

The square root of 10688471 is about 3269.3227127342. The cubic root of 10688471 is about 220.2783735112.

The spelling of 10688471 in words is "ten million, six hundred eighty-eight thousand, four hundred seventy-one".