1016801 has 4 divisors (see below), whose sum is σ = 1021104. Its totient is φ = 1012500.

The previous prime is 1016789. The next prime is 1016839. The reversal of 1016801 is 1086101.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1016801 - 2⁶ = 1016737 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1016801.

It is not an unprimeable number, because it can be changed into a prime (1016881) 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 3 ways as a sum of consecutive naturals, for example, 1775 + ... + 2276.

It is an arithmetic number, because the mean of its divisors is an integer number (255276).

It is a Poulet number, since it divides 2^1016800-1.

2^1016801 is an apocalyptic number.

It is an amenable number.

1016801 is a deficient number, since it is larger than the sum of its proper divisors (4303).

1016801 is an equidigital number, since it uses as much as digits as its factorization.

1016801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4302.

The product of its (nonzero) digits is 48, while the sum is 17.

The square root of 1016801 is about 1008.3655091285. The cubic root of 1016801 is about 100.5569259106.

The spelling of 1016801 in words is "one million, sixteen thousand, eight hundred one".