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351223 is a prime number
BaseRepresentation
bin1010101101111110111
3122211210021
41111233313
542214343
611310011
72661655
oct1255767
9584707
10351223
1121a974
1214b307
13c3b32
1491dd5
156e0ed
hex55bf7

351223 has 2 divisors, whose sum is σ = 351224. Its totient is φ = 351222.

The previous prime is 351217. The next prime is 351229. The reversal of 351223 is 322153.

It is a balanced prime because it is at equal distance from previous prime (351217) and next prime (351229).

It is a cyclic number.

It is not a de Polignac number, because 351223 - 29 = 350711 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 351197 and 351206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (351229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 175611 + 175612.

It is an arithmetic number, because the mean of its divisors is an integer number (175612).

2351223 is an apocalyptic number.

351223 is a deficient number, since it is larger than the sum of its proper divisors (1).

351223 is an equidigital number, since it uses as much as digits as its factorization.

351223 is an evil number, because the sum of its binary digits is even.

The product of its digits is 180, while the sum is 16.

The square root of 351223 is about 592.6407005935. The cubic root of 351223 is about 70.5549761482.

Adding to 351223 its reverse (322153), we get a palindrome (673376).

The spelling of 351223 in words is "three hundred fifty-one thousand, two hundred twenty-three".