10201663 has 2 divisors, whose sum is σ = 10201664. Its totient is φ = 10201662.

The previous prime is 10201643. The next prime is 10201693. The reversal of 10201663 is 36610201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10201663 - 2⁹ = 10201151 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10201663.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10201643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5100831 + 5100832.

It is an arithmetic number, because the mean of its divisors is an integer number (5100832).

Almost surely, 2^10201663 is an apocalyptic number.

10201663 is a deficient number, since it is larger than the sum of its proper divisors (1).

10201663 is an equidigital number, since it uses as much as digits as its factorization.

10201663 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 10201663 is about 3194.0042266722. The cubic root of 10201663 is about 216.8820740051.

Adding to 10201663 its reverse (36610201), we get a palindrome (46811864).

The spelling of 10201663 in words is "ten million, two hundred one thousand, six hundred sixty-three".