675510397 has 2 divisors, whose sum is σ = 675510398. Its totient is φ = 675510396.

The previous prime is 675510377. The next prime is 675510403. The reversal of 675510397 is 793015576.

675510397 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 664659961 + 10850436 = 25781^2 + 3294^2 .

It is a cyclic number.

It is not a de Polignac number, because 675510397 - 2¹⁵ = 675477629 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (675510337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 337755198 + 337755199.

It is an arithmetic number, because the mean of its divisors is an integer number (337755199).

Almost surely, 2^675510397 is an apocalyptic number.

It is an amenable number.

675510397 is a deficient number, since it is larger than the sum of its proper divisors (1).

675510397 is an equidigital number, since it uses as much as digits as its factorization.

675510397 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 198450, while the sum is 43.

The square root of 675510397 is about 25990.5828522563. The cubic root of 675510397 is about 877.4263635203.

The spelling of 675510397 in words is "six hundred seventy-five million, five hundred ten thousand, three hundred ninety-seven".