10163887 has 2 divisors, whose sum is σ = 10163888. Its totient is φ = 10163886.

The previous prime is 10163851. The next prime is 10163899. The reversal of 10163887 is 78836101.

It is a strong prime.

It is an emirp because it is prime and its reverse (78836101) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10163887 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10163827) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5081943 + 5081944.

It is an arithmetic number, because the mean of its divisors is an integer number (5081944).

Almost surely, 2^10163887 is an apocalyptic number.

10163887 is a deficient number, since it is larger than the sum of its proper divisors (1).

10163887 is an equidigital number, since it uses as much as digits as its factorization.

10163887 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8064, while the sum is 34.

The square root of 10163887 is about 3188.0851619742. The cubic root of 10163887 is about 216.6140434989.

Adding to 10163887 its reverse (78836101), we get a palindrome (88999988).

The spelling of 10163887 in words is "ten million, one hundred sixty-three thousand, eight hundred eighty-seven".