10164987 has 16 divisors (see below), whose sum is σ = 17210880. Its totient is φ = 5808456.

The previous prime is 10164977. The next prime is 10164991. The reversal of 10164987 is 78946101.

10164987 is a `hidden beast` number, since 1 + 0 + 1 + 649 + 8 + 7 = 666.

It is not a de Polignac number, because 10164987 - 2¹⁰ = 10163963 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (10164907) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26703 + ... + 27080.

It is an arithmetic number, because the mean of its divisors is an integer number (1075680).

Almost surely, 2^10164987 is an apocalyptic number.

10164987 is a deficient number, since it is larger than the sum of its proper divisors (7045893).

10164987 is an equidigital number, since it uses as much as digits as its factorization.

10164987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53799 (or 53793 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 36.

The square root of 10164987 is about 3188.2576746555. The cubic root of 10164987 is about 216.6218576633.

The spelling of 10164987 in words is "ten million, one hundred sixty-four thousand, nine hundred eighty-seven".