566314403 has 2 divisors, whose sum is σ = 566314404. Its totient is φ = 566314402.

The previous prime is 566314321. The next prime is 566314409. The reversal of 566314403 is 304413665.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-566314403 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 566314403.

It is not a weakly prime, because it can be changed into another prime (566314409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 283157201 + 283157202.

It is an arithmetic number, because the mean of its divisors is an integer number (283157202).

Almost surely, 2^566314403 is an apocalyptic number.

566314403 is a deficient number, since it is larger than the sum of its proper divisors (1).

566314403 is an equidigital number, since it uses as much as digits as its factorization.

566314403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25920, while the sum is 32.

The square root of 566314403 is about 23797.3612612827. The cubic root of 566314403 is about 827.3435186931.

The spelling of 566314403 in words is "five hundred sixty-six million, three hundred fourteen thousand, four hundred three".