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2793223 is a prime number
BaseRepresentation
bin1010101001111100000111
312020220120201
422221330013
51203340343
6135511331
732512336
oct12517407
95226521
102793223
111638654
12b28547
1376a4c4
14529d1d
153a294d
hex2a9f07

2793223 has 2 divisors, whose sum is σ = 2793224. Its totient is φ = 2793222.

The previous prime is 2793191. The next prime is 2793227. The reversal of 2793223 is 3223972.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2793223 - 25 = 2793191 is a prime.

2793223 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 2793191 and 2793200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2793227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1396611 + 1396612.

It is an arithmetic number, because the mean of its divisors is an integer number (1396612).

22793223 is an apocalyptic number.

2793223 is a deficient number, since it is larger than the sum of its proper divisors (1).

2793223 is an equidigital number, since it uses as much as digits as its factorization.

2793223 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4536, while the sum is 28.

The square root of 2793223 is about 1671.2938101962. The cubic root of 2793223 is about 140.8321695767.

The spelling of 2793223 in words is "two million, seven hundred ninety-three thousand, two hundred twenty-three".