35026561 has 2 divisors, whose sum is σ = 35026562. Its totient is φ = 35026560.

The previous prime is 35026549. The next prime is 35026567. The reversal of 35026561 is 16562053.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 34152336 + 874225 = 5844^2 + 935^2 .

It is a cyclic number.

It is not a de Polignac number, because 35026561 - 2⁵ = 35026529 is a prime.

It is not a weakly prime, because it can be changed into another prime (35026567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17513280 + 17513281.

It is an arithmetic number, because the mean of its divisors is an integer number (17513281).

Almost surely, 2^35026561 is an apocalyptic number.

It is an amenable number.

35026561 is a deficient number, since it is larger than the sum of its proper divisors (1).

35026561 is an equidigital number, since it uses as much as digits as its factorization.

35026561 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 35026561 is about 5918.3241715878. The cubic root of 35026561 is about 327.1893556127.

It can be divided in two parts, 3 and 5026561, that added together give a square (5026564 = 2242²).

The spelling of 35026561 in words is "thirty-five million, twenty-six thousand, five hundred sixty-one".