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1333393 is a prime number
BaseRepresentation
bin101000101100010010001
32111202001221
411011202101
5320132033
644325041
714222305
oct5054221
92452057
101333393
11830886
12543781
13378bb9
14269d05
151b512d
hex145891

1333393 has 2 divisors, whose sum is σ = 1333394. Its totient is φ = 1333392.

The previous prime is 1333357. The next prime is 1333411. The reversal of 1333393 is 3933331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1272384 + 61009 = 1128^2 + 247^2 .

It is a cyclic number.

It is not a de Polignac number, because 1333393 - 217 = 1202321 is a prime.

It is not a weakly prime, because it can be changed into another prime (1333313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 666696 + 666697.

It is an arithmetic number, because the mean of its divisors is an integer number (666697).

21333393 is an apocalyptic number.

It is an amenable number.

1333393 is a deficient number, since it is larger than the sum of its proper divisors (1).

1333393 is an equidigital number, since it uses as much as digits as its factorization.

1333393 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2187, while the sum is 25.

The square root of 1333393 is about 1154.7263745148. The cubic root of 1333393 is about 110.0658833969.

The spelling of 1333393 in words is "one million, three hundred thirty-three thousand, three hundred ninety-three".