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1055893 is a prime number
BaseRepresentation
bin100000001110010010101
31222122102011
410001302111
5232242033
634344221
711655256
oct4016225
91878364
101055893
11661343
1242b071
132ac7b7
141d6b2d
1515cccd
hex101c95

1055893 has 2 divisors, whose sum is σ = 1055894. Its totient is φ = 1055892.

The previous prime is 1055881. The next prime is 1055897. The reversal of 1055893 is 3985501.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 762129 + 293764 = 873^2 + 542^2 .

It is a cyclic number.

It is not a de Polignac number, because 1055893 - 213 = 1047701 is a prime.

It is a super-2 number, since 2×10558932 = 2229820054898, which contains 22 as substring.

It is a plaindrome in base 15.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1055897) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 527946 + 527947.

It is an arithmetic number, because the mean of its divisors is an integer number (527947).

21055893 is an apocalyptic number.

It is an amenable number.

1055893 is a deficient number, since it is larger than the sum of its proper divisors (1).

1055893 is an equidigital number, since it uses as much as digits as its factorization.

1055893 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5400, while the sum is 31.

The square root of 1055893 is about 1027.5665428574. The cubic root of 1055893 is about 101.8294278462.

The spelling of 1055893 in words is "one million, fifty-five thousand, eight hundred ninety-three".