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1116001 is a prime number
BaseRepresentation
bin100010000011101100001
32002200212101
410100131201
5241203001
635530401
712325435
oct4203541
92080771
101116001
116a2517
12459a01
13300c73
142109c5
15170a01
hex110761

1116001 has 2 divisors, whose sum is σ = 1116002. Its totient is φ = 1116000.

The previous prime is 1115993. The next prime is 1116053. The reversal of 1116001 is 1006111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 904401 + 211600 = 951^2 + 460^2 .

It is a cyclic number.

It is not a de Polignac number, because 1116001 - 23 = 1115993 is a prime.

It is not a weakly prime, because it can be changed into another prime (1116091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 558000 + 558001.

It is an arithmetic number, because the mean of its divisors is an integer number (558001).

21116001 is an apocalyptic number.

It is an amenable number.

1116001 is a deficient number, since it is larger than the sum of its proper divisors (1).

1116001 is an equidigital number, since it uses as much as digits as its factorization.

1116001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6, while the sum is 10.

The square root of 1116001 is about 1056.4094850010. The cubic root of 1116001 is about 103.7261347343.

The spelling of 1116001 in words is "one million, one hundred sixteen thousand, one".