1450985 has 8 divisors (see below), whose sum is σ = 1747656. Its totient is φ = 1156480.

The previous prime is 1450979. The next prime is 1450991. The reversal of 1450985 is 5890541.

It is an interprime number because it is at equal distance from previous prime (1450979) and next prime (1450991).

It can be written as a sum of positive squares in 4 ways, for example, as 1369 + 1449616 = 37^2 + 1204^2 .

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

It is not a de Polignac number, because 1450985 - 2¹² = 1446889 is a prime.

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

It is a Duffinian number.

It is an unprimeable number.

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, 2327 + ... + 2883.

It is an arithmetic number, because the mean of its divisors is an integer number (218457).

2^1450985 is an apocalyptic number.

It is an amenable number.

1450985 is a deficient number, since it is larger than the sum of its proper divisors (296671).

1450985 is an equidigital number, since it uses as much as digits as its factorization.

1450985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1083.

The product of its (nonzero) digits is 7200, while the sum is 32.

The square root of 1450985 is about 1204.5683874318. The cubic root of 1450985 is about 113.2107430693.

The spelling of 1450985 in words is "one million, four hundred fifty thousand, nine hundred eighty-five".