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2175233 is a prime number
BaseRepresentation
bin1000010011000100000001
311002111212012
420103010001
51024101413
6114342305
724326534
oct10230401
94074765
102175233
111256315
1288a995
135b2128
14408a1b
152ce7a8
hex213101

2175233 has 2 divisors, whose sum is σ = 2175234. Its totient is φ = 2175232.

The previous prime is 2175223. The next prime is 2175247. The reversal of 2175233 is 3325712.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2050624 + 124609 = 1432^2 + 353^2 .

It is a cyclic number.

It is not a de Polignac number, because 2175233 - 26 = 2175169 is a prime.

It is a d-powerful number, because it can be written as 25 + 1 + 75 + 5 + 221 + 37 + 310 .

It is a junction number, because it is equal to n+sod(n) for n = 2175199 and 2175208.

It is not a weakly prime, because it can be changed into another prime (2175223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1087616 + 1087617.

It is an arithmetic number, because the mean of its divisors is an integer number (1087617).

22175233 is an apocalyptic number.

It is an amenable number.

2175233 is a deficient number, since it is larger than the sum of its proper divisors (1).

2175233 is an equidigital number, since it uses as much as digits as its factorization.

2175233 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1260, while the sum is 23.

The square root of 2175233 is about 1474.8671126580. The cubic root of 2175233 is about 129.5692448804.

The spelling of 2175233 in words is "two million, one hundred seventy-five thousand, two hundred thirty-three".