4308263 has 2 divisors, whose sum is σ = 4308264. Its totient is φ = 4308262.

The previous prime is 4308257. The next prime is 4308277. The reversal of 4308263 is 3628034.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4308263 is a prime.

It is a super-2 number, since 2×4308263² = 37122260154338, which contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4301263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2154131 + 2154132.

It is an arithmetic number, because the mean of its divisors is an integer number (2154132).

Almost surely, 2^4308263 is an apocalyptic number.

4308263 is a deficient number, since it is larger than the sum of its proper divisors (1).

4308263 is an equidigital number, since it uses as much as digits as its factorization.

4308263 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 4308263 is about 2075.6355653149. The cubic root of 4308263 is about 162.7174272927.

The spelling of 4308263 in words is "four million, three hundred eight thousand, two hundred sixty-three".