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2225077 is a prime number
BaseRepresentation
bin1000011111001110110101
311012001020021
420133032311
51032200302
6115405141
724625051
oct10371665
94161207
102225077
11128a808
128b37b1
135cba1a
1441cc61
152de437
hex21f3b5

2225077 has 2 divisors, whose sum is σ = 2225078. Its totient is φ = 2225076.

The previous prime is 2225063. The next prime is 2225081. The reversal of 2225077 is 7705222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2187441 + 37636 = 1479^2 + 194^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2225077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2225057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1112538 + 1112539.

It is an arithmetic number, because the mean of its divisors is an integer number (1112539).

22225077 is an apocalyptic number.

It is an amenable number.

2225077 is a deficient number, since it is larger than the sum of its proper divisors (1).

2225077 is an equidigital number, since it uses as much as digits as its factorization.

2225077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1960, while the sum is 25.

The square root of 2225077 is about 1491.6691992530. The cubic root of 2225077 is about 130.5514445128.

The spelling of 2225077 in words is "two million, two hundred twenty-five thousand, seventy-seven".