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1441001 is a prime number
BaseRepresentation
bin101011111110011101001
32201012200102
411133303221
5332103001
650515145
715151112
oct5376351
92635612
101441001
118a4711
12595ab5
133b5b83
14297209
151d6e6b
hex15fce9

1441001 has 2 divisors, whose sum is σ = 1441002. Its totient is φ = 1441000.

The previous prime is 1440983. The next prime is 1441007. The reversal of 1441001 is 1001441.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1104601 + 336400 = 1051^2 + 580^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1441001 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1441007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 720500 + 720501.

It is an arithmetic number, because the mean of its divisors is an integer number (720501).

21441001 is an apocalyptic number.

It is an amenable number.

1441001 is a deficient number, since it is larger than the sum of its proper divisors (1).

1441001 is an equidigital number, since it uses as much as digits as its factorization.

1441001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 1441001 is about 1200.4170108758. The cubic root of 1441001 is about 112.9504834346.

Adding to 1441001 its reverse (1001441), we get a palindrome (2442442).

The spelling of 1441001 in words is "one million, four hundred forty-one thousand, one".