4361663 has 2 divisors, whose sum is σ = 4361664. Its totient is φ = 4361662.

The previous prime is 4361653. The next prime is 4361689. The reversal of 4361663 is 3661634.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4361663 - 2¹² = 4357567 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4361653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2180831 + 2180832.

It is an arithmetic number, because the mean of its divisors is an integer number (2180832).

Almost surely, 2^4361663 is an apocalyptic number.

4361663 is a deficient number, since it is larger than the sum of its proper divisors (1).

4361663 is an equidigital number, since it uses as much as digits as its factorization.

4361663 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7776, while the sum is 29.

The square root of 4361663 is about 2088.4594800953. The cubic root of 4361663 is about 163.3869512523.

Subtracting from 4361663 its sum of digits (29), we obtain a palindrome (4361634).

The spelling of 4361663 in words is "four million, three hundred sixty-one thousand, six hundred sixty-three".