1350663 has 16 divisors (see below), whose sum is σ = 1881600. Its totient is φ = 861120.

The previous prime is 1350647. The next prime is 1350677. The reversal of 1350663 is 3660531.

1350663 is an esthetic number in base 5, because in such base its adjacent digits differ by 1.

It is not a de Polignac number, because 1350663 - 2⁴ = 1350647 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1350623) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9648 + ... + 9786.

It is an arithmetic number, because the mean of its divisors is an integer number (117600).

2^1350663 is an apocalyptic number.

1350663 is a deficient number, since it is larger than the sum of its proper divisors (530937).

1350663 is a wasteful number, since it uses less digits than its factorization.

1350663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262.

The product of its (nonzero) digits is 1620, while the sum is 24.

The square root of 1350663 is about 1162.1802786143. The cubic root of 1350663 is about 110.5390346862.

The spelling of 1350663 in words is "one million, three hundred fifty thousand, six hundred sixty-three".