1494563 has 8 divisors (see below), whose sum is σ = 1782528. Its totient is φ = 1225224.

The previous prime is 1494557. The next prime is 1494583. The reversal of 1494563 is 3654941.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1494563 - 2¹⁰ = 1493539 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1494583) 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 in 7 ways as a sum of consecutive naturals, for example, 4481 + ... + 4802.

It is an arithmetic number, because the mean of its divisors is an integer number (222816).

2^1494563 is an apocalyptic number.

1494563 is a deficient number, since it is larger than the sum of its proper divisors (287965).

1494563 is an equidigital number, since it uses as much as digits as its factorization.

1494563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9313.

The product of its digits is 12960, while the sum is 32.

The square root of 1494563 is about 1222.5232104136. The cubic root of 1494563 is about 114.3329498939.

The spelling of 1494563 in words is "one million, four hundred ninety-four thousand, five hundred sixty-three".