1494505 has 8 divisors (see below), whose sum is σ = 1800000. Its totient is φ = 1191216.

The previous prime is 1494481. The next prime is 1494509. The reversal of 1494505 is 5054941.

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

It is a cyclic number.

It is not a de Polignac number, because 1494505 - 2⁵ = 1494473 is a prime.

It is a super-3 number, since 3×1494505³ = 10014133385072512875, which contains 333 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (1494509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2196 + ... + 2794.

It is an arithmetic number, because the mean of its divisors is an integer number (225000).

2^1494505 is an apocalyptic number.

It is an amenable number.

1494505 is a deficient number, since it is larger than the sum of its proper divisors (305495).

1494505 is an equidigital number, since it uses as much as digits as its factorization.

1494505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1103.

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 1494505 is about 1222.4994887524. The cubic root of 1494505 is about 114.3314708893.

The spelling of 1494505 in words is "one million, four hundred ninety-four thousand, five hundred five".