5030309 has 2 divisors, whose sum is σ = 5030310. Its totient is φ = 5030308.

The previous prime is 5030303. The next prime is 5030327. The reversal of 5030309 is 9030305.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4937284 + 93025 = 2222^2 + 305^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5030309 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5030303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2515154 + 2515155.

It is an arithmetic number, because the mean of its divisors is an integer number (2515155).

Almost surely, 2^5030309 is an apocalyptic number.

It is an amenable number.

5030309 is a deficient number, since it is larger than the sum of its proper divisors (1).

5030309 is an equidigital number, since it uses as much as digits as its factorization.

5030309 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 405, while the sum is 20.

The square root of 5030309 is about 2242.8350362878. The cubic root of 5030309 is about 171.3424165960.

The spelling of 5030309 in words is "five million, thirty thousand, three hundred nine".