5345663 has 2 divisors, whose sum is σ = 5345664. Its totient is φ = 5345662.

The previous prime is 5345653. The next prime is 5345677. The reversal of 5345663 is 3665435.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5345663 - 2⁴ = 5345647 is a prime.

It is a super-2 number, since 2×5345663² = 57152225819138, which contains 22 as substring.

It is a Sophie Germain prime.

It is equal to p₃₇₀₈₅₉ and since 5345663 and 370859 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5345653) 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, 2672831 + 2672832.

It is an arithmetic number, because the mean of its divisors is an integer number (2672832).

Almost surely, 2^5345663 is an apocalyptic number.

5345663 is a deficient number, since it is larger than the sum of its proper divisors (1).

5345663 is an equidigital number, since it uses as much as digits as its factorization.

5345663 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 32400, while the sum is 32.

The square root of 5345663 is about 2312.0689868600. The cubic root of 5345663 is about 174.8506262777.

The spelling of 5345663 in words is "five million, three hundred forty-five thousand, six hundred sixty-three".