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2227087 is a prime number
BaseRepresentation
bin1000011111101110001111
311012010222201
420133232033
51032231322
6115422331
724633652
oct10375617
94163881
102227087
111291275
128b49a7
135cc905
1441d899
152ded27
hex21fb8f

2227087 has 2 divisors, whose sum is σ = 2227088. Its totient is φ = 2227086.

The previous prime is 2227063. The next prime is 2227109. The reversal of 2227087 is 7807222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2227087 - 211 = 2225039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2027087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1113543 + 1113544.

It is an arithmetic number, because the mean of its divisors is an integer number (1113544).

22227087 is an apocalyptic number.

2227087 is a deficient number, since it is larger than the sum of its proper divisors (1).

2227087 is an equidigital number, since it uses as much as digits as its factorization.

2227087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3136, while the sum is 28.

The square root of 2227087 is about 1492.3427890401. The cubic root of 2227087 is about 130.5907434417.

The spelling of 2227087 in words is "two million, two hundred twenty-seven thousand, eighty-seven".