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1068437 is a prime number
BaseRepresentation
bin100000100110110010101
32000021121202
410010312111
5233142222
634522245
712036656
oct4046625
92007552
101068437
1166a807
12436385
132b5416
141db52d
15161892
hex104d95

1068437 has 2 divisors, whose sum is σ = 1068438. Its totient is φ = 1068436.

The previous prime is 1068409. The next prime is 1068439. The reversal of 1068437 is 7348601.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1062961 + 5476 = 1031^2 + 74^2 .

It is a cyclic number.

It is not a de Polignac number, because 1068437 - 212 = 1064341 is a prime.

It is a super-2 number, since 2×10684372 = 2283115245938, which contains 22 as substring.

Together with 1068439, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1068439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 534218 + 534219.

It is an arithmetic number, because the mean of its divisors is an integer number (534219).

21068437 is an apocalyptic number.

It is an amenable number.

1068437 is a deficient number, since it is larger than the sum of its proper divisors (1).

1068437 is an equidigital number, since it uses as much as digits as its factorization.

1068437 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 1068437 is about 1033.6522626106. The cubic root of 1068437 is about 102.2310857066.

The spelling of 1068437 in words is "one million, sixty-eight thousand, four hundred thirty-seven".