10112887 has 4 divisors (see below), whose sum is σ = 10146136. Its totient is φ = 10079640.

The previous prime is 10112881. The next prime is 10112897. The reversal of 10112887 is 78821101.

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 10112887 - 2⁷ = 10112759 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10112881) 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, 16164 + ... + 16777.

It is an arithmetic number, because the mean of its divisors is an integer number (2536534).

Almost surely, 2^10112887 is an apocalyptic number.

10112887 is a deficient number, since it is larger than the sum of its proper divisors (33249).

10112887 is an equidigital number, since it uses as much as digits as its factorization.

10112887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33248.

The product of its (nonzero) digits is 896, while the sum is 28.

The square root of 10112887 is about 3180.0765714052. The cubic root of 10112887 is about 216.2511296677.

Adding to 10112887 its reverse (78821101), we get a palindrome (88933988).

The spelling of 10112887 in words is "ten million, one hundred twelve thousand, eight hundred eighty-seven".