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2892971 is a prime number
BaseRepresentation
bin1011000010010010101011
312102222102002
423002102223
51220033341
6142001215
733406214
oct13022253
95388362
102892971
1116a6594
12b7620b
137a3a23
1455440b
153c229b
hex2c24ab

2892971 has 2 divisors, whose sum is σ = 2892972. Its totient is φ = 2892970.

The previous prime is 2892949. The next prime is 2892973. The reversal of 2892971 is 1792982.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2892971 is a prime.

Together with 2892973, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2892973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1446485 + 1446486.

It is an arithmetic number, because the mean of its divisors is an integer number (1446486).

22892971 is an apocalyptic number.

2892971 is a deficient number, since it is larger than the sum of its proper divisors (1).

2892971 is an equidigital number, since it uses as much as digits as its factorization.

2892971 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18144, while the sum is 38.

The square root of 2892971 is about 1700.8735990661. The cubic root of 2892971 is about 142.4890070519.

The spelling of 2892971 in words is "two million, eight hundred ninety-two thousand, nine hundred seventy-one".