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2168701 is a prime number
BaseRepresentation
bin1000010001011101111101
311002011220021
420101131331
51023344301
6114252141
724301513
oct10213575
94064807
102168701
111251417
12887051
135ac172
144064b3
152cc8a1
hex21177d

2168701 has 2 divisors, whose sum is σ = 2168702. Its totient is φ = 2168700.

The previous prime is 2168689. The next prime is 2168711. The reversal of 2168701 is 1078612.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1692601 + 476100 = 1301^2 + 690^2 .

It is a cyclic number.

It is not a de Polignac number, because 2168701 - 25 = 2168669 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2168711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1084350 + 1084351.

It is an arithmetic number, because the mean of its divisors is an integer number (1084351).

22168701 is an apocalyptic number.

It is an amenable number.

2168701 is a deficient number, since it is larger than the sum of its proper divisors (1).

2168701 is an equidigital number, since it uses as much as digits as its factorization.

2168701 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 672, while the sum is 25.

The square root of 2168701 is about 1472.6510109323. The cubic root of 2168701 is about 129.4394204912.

The spelling of 2168701 in words is "two million, one hundred sixty-eight thousand, seven hundred one".