35278013 has 2 divisors, whose sum is σ = 35278014. Its totient is φ = 35278012.

The previous prime is 35277997. The next prime is 35278037. The reversal of 35278013 is 31087253.

35278013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34727449 + 550564 = 5893^2 + 742^2 .

It is an emirp because it is prime and its reverse (31087253) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 35278013 - 2⁴ = 35277997 is a prime.

It is equal to p_2162738 and since 35278013 and 2162738 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (35278813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17639006 + 17639007.

It is an arithmetic number, because the mean of its divisors is an integer number (17639007).

Almost surely, 2^35278013 is an apocalyptic number.

It is an amenable number.

35278013 is a deficient number, since it is larger than the sum of its proper divisors (1).

35278013 is an equidigital number, since it uses as much as digits as its factorization.

35278013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 35278013 is about 5939.5296951863. The cubic root of 35278013 is about 327.9704421362.

The spelling of 35278013 in words is "thirty-five million, two hundred seventy-eight thousand, thirteen".