1350563 has 2 divisors, whose sum is σ = 1350564. Its totient is φ = 1350562.

The previous prime is 1350553. The next prime is 1350593. The reversal of 1350563 is 3650531.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1350563 - 2¹⁸ = 1088419 is a prime.

It is not a weakly prime, because it can be changed into another prime (1350533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 675281 + 675282.

It is an arithmetic number, because the mean of its divisors is an integer number (675282).

2^1350563 is an apocalyptic number.

1350563 is a deficient number, since it is larger than the sum of its proper divisors (1).

1350563 is an equidigital number, since it uses as much as digits as its factorization.

1350563 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1350, while the sum is 23.

The square root of 1350563 is about 1162.1372552328. The cubic root of 1350563 is about 110.5363065998.

Subtracting 1350563 from its reverse (3650531), we obtain a cube (2299968 = 132³).

The spelling of 1350563 in words is "one million, three hundred fifty thousand, five hundred sixty-three".