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1214117 is a prime number
BaseRepresentation
bin100101000011010100101
32021200110022
410220122211
5302322432
642004525
713214462
oct4503245
92250408
101214117
1175a203
124a6745
13336818
14238669
1518eb12
hex1286a5

1214117 has 2 divisors, whose sum is σ = 1214118. Its totient is φ = 1214116.

The previous prime is 1214113. The next prime is 1214131. The reversal of 1214117 is 7114121.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 763876 + 450241 = 874^2 + 671^2 .

It is a cyclic number.

It is not a de Polignac number, because 1214117 - 22 = 1214113 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 1214095 and 1214104.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1214113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 607058 + 607059.

It is an arithmetic number, because the mean of its divisors is an integer number (607059).

21214117 is an apocalyptic number.

It is an amenable number.

1214117 is a deficient number, since it is larger than the sum of its proper divisors (1).

1214117 is an equidigital number, since it uses as much as digits as its factorization.

1214117 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 56, while the sum is 17.

The square root of 1214117 is about 1101.8697745197. The cubic root of 1214117 is about 106.6809431846.

Adding to 1214117 its reverse (7114121), we get a palindrome (8328238).

It can be divided in two parts, 1214 and 117, that added together give a palindrome (1331).

The spelling of 1214117 in words is "one million, two hundred fourteen thousand, one hundred seventeen".