1608463 has 2 divisors, whose sum is σ = 1608464. Its totient is φ = 1608462.

The previous prime is 1608461. The next prime is 1608473. The reversal of 1608463 is 3648061.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1608463 - 2¹ = 1608461 is a prime.

Together with 1608461, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1608461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 804231 + 804232.

It is an arithmetic number, because the mean of its divisors is an integer number (804232).

2^1608463 is an apocalyptic number.

1608463 is a deficient number, since it is larger than the sum of its proper divisors (1).

1608463 is an equidigital number, since it uses as much as digits as its factorization.

1608463 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 28.

The square root of 1608463 is about 1268.2519465784. The cubic root of 1608463 is about 117.1665633590.

The spelling of 1608463 in words is "one million, six hundred eight thousand, four hundred sixty-three".