10671287 has 8 divisors (see below), whose sum is σ = 12147840. Its totient is φ = 9279160.

The previous prime is 10671277. The next prime is 10671289. The reversal of 10671287 is 78217601.

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

It is not a de Polignac number, because 10671287 - 2¹² = 10667191 is a prime.

It is a super-2 number, since 2×10671287² = 227752732472738, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10671289) 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, 20837 + ... + 21342.

It is an arithmetic number, because the mean of its divisors is an integer number (1518480).

Almost surely, 2^10671287 is an apocalyptic number.

10671287 is a deficient number, since it is larger than the sum of its proper divisors (1476553).

10671287 is a wasteful number, since it uses less digits than its factorization.

10671287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42213.

The product of its (nonzero) digits is 4704, while the sum is 32.

The square root of 10671287 is about 3266.6935883244. The cubic root of 10671287 is about 220.1602620145.

Adding to 10671287 its reverse (78217601), we get a palindrome (88888888).

The spelling of 10671287 in words is "ten million, six hundred seventy-one thousand, two hundred eighty-seven".