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1414321 is a prime number
BaseRepresentation
bin101011001010010110001
32122212002021
411121102301
5330224241
650151441
715010246
oct5312261
92585067
101414321
11886667
12582581
133a699c
1428b5cd
151ce0d1
hex1594b1

1414321 has 2 divisors, whose sum is σ = 1414322. Its totient is φ = 1414320.

The previous prime is 1414319. The next prime is 1414331. The reversal of 1414321 is 1234141.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1199025 + 215296 = 1095^2 + 464^2 .

It is a cyclic number.

It is not a de Polignac number, because 1414321 - 21 = 1414319 is a prime.

Together with 1414319, it forms a pair of twin primes.

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 1414295 and 1414304.

It is not a weakly prime, because it can be changed into another prime (1414331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 707160 + 707161.

It is an arithmetic number, because the mean of its divisors is an integer number (707161).

21414321 is an apocalyptic number.

It is an amenable number.

1414321 is a deficient number, since it is larger than the sum of its proper divisors (1).

1414321 is an equidigital number, since it uses as much as digits as its factorization.

1414321 is an evil number, because the sum of its binary digits is even.

The product of its digits is 96, while the sum is 16.

The square root of 1414321 is about 1189.2522861025. The cubic root of 1414321 is about 112.2490472023.

Adding to 1414321 its reverse (1234141), we get a palindrome (2648462).

The spelling of 1414321 in words is "one million, four hundred fourteen thousand, three hundred twenty-one".