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2159713 is a prime number
BaseRepresentation
bin1000001111010001100001
311001201120101
420033101201
51023102323
6114142401
724233353
oct10172141
94051511
102159713
111245696
12881a01
135a804a
144030d3
152c9dad
hex20f461

2159713 has 2 divisors, whose sum is σ = 2159714. Its totient is φ = 2159712.

The previous prime is 2159701. The next prime is 2159719. The reversal of 2159713 is 3179512.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2122849 + 36864 = 1457^2 + 192^2 .

It is a cyclic number.

It is not a de Polignac number, because 2159713 - 25 = 2159681 is a prime.

2159713 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (2159719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1079856 + 1079857.

It is an arithmetic number, because the mean of its divisors is an integer number (1079857).

22159713 is an apocalyptic number.

It is an amenable number.

2159713 is a deficient number, since it is larger than the sum of its proper divisors (1).

2159713 is an equidigital number, since it uses as much as digits as its factorization.

2159713 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1890, while the sum is 28.

The square root of 2159713 is about 1469.5962030435. The cubic root of 2159713 is about 129.2603559376.

The spelling of 2159713 in words is "two million, one hundred fifty-nine thousand, seven hundred thirteen".