562403 has 2 divisors, whose sum is σ = 562404. Its totient is φ = 562402.

The previous prime is 562399. The next prime is 562409. The reversal of 562403 is 304265.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 562403 - 2² = 562399 is a prime.

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 (562409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 281201 + 281202.

It is an arithmetic number, because the mean of its divisors is an integer number (281202).

2⁵⁶²⁴⁰³ is an apocalyptic number.

562403 is a deficient number, since it is larger than the sum of its proper divisors (1).

562403 is an equidigital number, since it uses as much as digits as its factorization.

562403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 562403 is about 749.9353305452. The cubic root of 562403 is about 82.5434359578.

Adding to 562403 its reverse (304265), we get a palindrome (866668).

The spelling of 562403 in words is "five hundred sixty-two thousand, four hundred three".