10968987 has 4 divisors (see below), whose sum is σ = 14625320. Its totient is φ = 7312656.

The previous prime is 10968973. The next prime is 10969019. The reversal of 10968987 is 78986901.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 10968987 - 2¹⁰ = 10967963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10968967) 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, 1828162 + ... + 1828167.

It is an arithmetic number, because the mean of its divisors is an integer number (3656330).

Almost surely, 2^10968987 is an apocalyptic number.

10968987 is a deficient number, since it is larger than the sum of its proper divisors (3656333).

10968987 is an equidigital number, since it uses as much as digits as its factorization.

10968987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3656332.

The product of its (nonzero) digits is 217728, while the sum is 48.

The square root of 10968987 is about 3311.9461046340. The cubic root of 10968987 is about 222.1888053733.

It can be divided in two parts, 109 and 68987, that added together give a palindrome (69096).

The spelling of 10968987 in words is "ten million, nine hundred sixty-eight thousand, nine hundred eighty-seven".