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2205293 is a prime number
BaseRepresentation
bin1000011010011001101101
311011001002112
420122121231
51031032133
6115133405
724513266
oct10323155
94131075
102205293
111276962
128a4265
135c2a0c
1441596d
152d8648
hex21a66d

2205293 has 2 divisors, whose sum is σ = 2205294. Its totient is φ = 2205292.

The previous prime is 2205283. The next prime is 2205319. The reversal of 2205293 is 3925022.

2205293 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1630729 + 574564 = 1277^2 + 758^2 .

It is a cyclic number.

It is not a de Polignac number, because 2205293 - 210 = 2204269 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2205233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1102646 + 1102647.

It is an arithmetic number, because the mean of its divisors is an integer number (1102647).

22205293 is an apocalyptic number.

It is an amenable number.

2205293 is a deficient number, since it is larger than the sum of its proper divisors (1).

2205293 is an equidigital number, since it uses as much as digits as its factorization.

2205293 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 2205293 is about 1485.0228954464. The cubic root of 2205293 is about 130.1633646414.

The spelling of 2205293 in words is "two million, two hundred five thousand, two hundred ninety-three".