Search a number
-
+
1055597 is a prime number
BaseRepresentation
bin100000001101101101101
31222122000012
410001231231
5232234342
634343005
711654354
oct4015555
91878005
101055597
116610a4
1242aa65
132ac61a
141d699b
1515cb82
hex101b6d

1055597 has 2 divisors, whose sum is σ = 1055598. Its totient is φ = 1055596.

The previous prime is 1055591. The next prime is 1055603. The reversal of 1055597 is 7955501.

It is a balanced prime because it is at equal distance from previous prime (1055591) and next prime (1055603).

It can be written as a sum of positive squares in only one way, i.e., 682276 + 373321 = 826^2 + 611^2 .

It is a cyclic number.

It is not a de Polignac number, because 1055597 - 218 = 793453 is a prime.

It is a super-2 number, since 2×10555972 = 2228570052818, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1055591) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 527798 + 527799.

It is an arithmetic number, because the mean of its divisors is an integer number (527799).

21055597 is an apocalyptic number.

It is an amenable number.

1055597 is a deficient number, since it is larger than the sum of its proper divisors (1).

1055597 is an equidigital number, since it uses as much as digits as its factorization.

1055597 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7875, while the sum is 32.

The square root of 1055597 is about 1027.4225031602. The cubic root of 1055597 is about 101.8199116270.

The spelling of 1055597 in words is "one million, fifty-five thousand, five hundred ninety-seven".