1001473 has 8 divisors (see below), whose sum is σ = 1100736. Its totient is φ = 903600.

The previous prime is 1001467. The next prime is 1001491. The reversal of 1001473 is 3741001.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1001473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1001173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1740 + ... + 2242.

It is an arithmetic number, because the mean of its divisors is an integer number (137592).

It is a Proth number, since it is equal to 489 ⋅ 2¹¹ + 1 and 489 < 2¹¹.

2^1001473 is an apocalyptic number.

It is an amenable number.

1001473 is a deficient number, since it is larger than the sum of its proper divisors (99263).

1001473 is a wasteful number, since it uses less digits than its factorization.

1001473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 695.

The product of its (nonzero) digits is 84, while the sum is 16.

The square root of 1001473 is about 1000.7362289834. The cubic root of 1001473 is about 100.0490759116.

Adding to 1001473 its reverse (3741001), we get a palindrome (4742474).

The spelling of 1001473 in words is "one million, one thousand, four hundred seventy-three".