5309963 has 2 divisors, whose sum is σ = 5309964. Its totient is φ = 5309962.

The previous prime is 5309957. The next prime is 5309971. The reversal of 5309963 is 3699035.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5309963 - 2¹⁶ = 5244427 is a prime.

It is a super-2 number, since 2×5309963² = 56391414122738, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (5309903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2654981 + 2654982.

It is an arithmetic number, because the mean of its divisors is an integer number (2654982).

Almost surely, 2^5309963 is an apocalyptic number.

5309963 is a deficient number, since it is larger than the sum of its proper divisors (1).

5309963 is an equidigital number, since it uses as much as digits as its factorization.

5309963 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21870, while the sum is 35.

The square root of 5309963 is about 2304.3356960304. The cubic root of 5309963 is about 174.4605209496.

The spelling of 5309963 in words is "five million, three hundred nine thousand, nine hundred sixty-three".