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5242217 is a prime number
BaseRepresentation
bin10011111111110101101001
3100212022222012
4103333311221
52320222332
6304205305
762362301
oct23776551
910768865
105242217
112a60612
121909835
131117106
149a6601
156d83b2
hex4ffd69

5242217 has 2 divisors, whose sum is σ = 5242218. Its totient is φ = 5242216.

The previous prime is 5242213. The next prime is 5242231. The reversal of 5242217 is 7122425.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4084441 + 1157776 = 2021^2 + 1076^2 .

It is a cyclic number.

It is not a de Polignac number, because 5242217 - 22 = 5242213 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 5242192 and 5242201.

It is not a weakly prime, because it can be changed into another prime (5242213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2621108 + 2621109.

It is an arithmetic number, because the mean of its divisors is an integer number (2621109).

Almost surely, 25242217 is an apocalyptic number.

It is an amenable number.

5242217 is a deficient number, since it is larger than the sum of its proper divisors (1).

5242217 is an equidigital number, since it uses as much as digits as its factorization.

5242217 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1120, while the sum is 23.

The square root of 5242217 is about 2289.5888277156. The cubic root of 5242217 is about 173.7154043226.

The spelling of 5242217 in words is "five million, two hundred forty-two thousand, two hundred seventeen".