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2041867 is a prime number
BaseRepresentation
bin111110010100000001011
310211201220201
413302200023
51010314432
6111433031
723232652
oct7624013
93751821
102041867
1111750a3
12825777
13566509
143b2199
152a4ee7
hex1f280b

2041867 has 2 divisors, whose sum is σ = 2041868. Its totient is φ = 2041866.

The previous prime is 2041859. The next prime is 2041891. The reversal of 2041867 is 7681402.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2041867 - 23 = 2041859 is a prime.

It is a Chen prime.

It is an Ulam number.

2041867 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (2041807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1020933 + 1020934.

It is an arithmetic number, because the mean of its divisors is an integer number (1020934).

22041867 is an apocalyptic number.

2041867 is a deficient number, since it is larger than the sum of its proper divisors (1).

2041867 is an equidigital number, since it uses as much as digits as its factorization.

2041867 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 2041867 is about 1428.9391169675. The cubic root of 2041867 is about 126.8651926867.

The spelling of 2041867 in words is "two million, forty-one thousand, eight hundred sixty-seven".