396411503 has 2 divisors, whose sum is σ = 396411504. Its totient is φ = 396411502.

The previous prime is 396411487. The next prime is 396411529. The reversal of 396411503 is 305114693.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 396411503 - 2⁴ = 396411487 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 396411503.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (396411563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 198205751 + 198205752.

It is an arithmetic number, because the mean of its divisors is an integer number (198205752).

Almost surely, 2^396411503 is an apocalyptic number.

396411503 is a deficient number, since it is larger than the sum of its proper divisors (1).

396411503 is an equidigital number, since it uses as much as digits as its factorization.

396411503 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9720, while the sum is 32.

The square root of 396411503 is about 19910.0854593846. The cubic root of 396411503 is about 734.5963217471.

The spelling of 396411503 in words is "three hundred ninety-six million, four hundred eleven thousand, five hundred three".