10788987 has 8 divisors (see below), whose sum is σ = 15693120. Its totient is φ = 6538760.

The previous prime is 10788971. The next prime is 10788997. The reversal of 10788987 is 78988701.

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

It is a cyclic number.

It is not a de Polignac number, because 10788987 - 2⁴ = 10788971 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10788937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 163437 + ... + 163502.

It is an arithmetic number, because the mean of its divisors is an integer number (1961640).

Almost surely, 2^10788987 is an apocalyptic number.

10788987 is a deficient number, since it is larger than the sum of its proper divisors (4904133).

10788987 is a wasteful number, since it uses less digits than its factorization.

10788987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326953.

The product of its (nonzero) digits is 225792, while the sum is 48.

The square root of 10788987 is about 3284.6593430674. The cubic root of 10788987 is about 220.9667305897.

The spelling of 10788987 in words is "ten million, seven hundred eighty-eight thousand, nine hundred eighty-seven".