3011663 has 2 divisors, whose sum is σ = 3011664. Its totient is φ = 3011662.

The previous prime is 3011653. The next prime is 3011707. The reversal of 3011663 is 3661103.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3011663 - 2⁴ = 3011647 is a prime.

It is a super-2 number, since 2×3011663² = 18140228051138, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3011653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1505831 + 1505832.

It is an arithmetic number, because the mean of its divisors is an integer number (1505832).

Almost surely, 2^3011663 is an apocalyptic number.

3011663 is a deficient number, since it is larger than the sum of its proper divisors (1).

3011663 is an equidigital number, since it uses as much as digits as its factorization.

3011663 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 3011663 is about 1735.4143597424. The cubic root of 3011663 is about 144.4116148708.

Adding to 3011663 its reverse (3661103), we get a palindrome (6672766).

The spelling of 3011663 in words is "three million, eleven thousand, six hundred sixty-three".