1024001 has 8 divisors (see below), whose sum is σ = 1127424. Its totient is φ = 922320.

The previous prime is 1023991. The next prime is 1024021. The reversal of 1024001 is 1004201.

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 1024001 - 2¹⁰ = 1022977 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1024001.

It is not an unprimeable number, because it can be changed into a prime (1024021) 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, 1031 + ... + 1763.

It is an arithmetic number, because the mean of its divisors is an integer number (140928).

It is a Proth number, since it is equal to 125 ⋅ 2¹³ + 1 and 125 < 2¹³.

2^1024001 is an apocalyptic number.

1024001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1024001 is a deficient number, since it is larger than the sum of its proper divisors (103423).

1024001 is a wasteful number, since it uses less digits than its factorization.

1024001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 871.

The product of its (nonzero) digits is 8, while the sum is 8.

The square root of 1024001 is about 1011.9293453596. The cubic root of 1024001 is about 100.7937168020.

Adding to 1024001 its reverse (1004201), we get a palindrome (2028202).

The spelling of 1024001 in words is "one million, twenty-four thousand, one".