675185297 has 2 divisors, whose sum is σ = 675185298. Its totient is φ = 675185296.

The previous prime is 675185293. The next prime is 675185299. The reversal of 675185297 is 792581576.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 654899281 + 20286016 = 25591^2 + 4504^2 .

It is a cyclic number.

It is not a de Polignac number, because 675185297 - 2² = 675185293 is a prime.

Together with 675185299, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (675185293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 337592648 + 337592649.

It is an arithmetic number, because the mean of its divisors is an integer number (337592649).

Almost surely, 2^675185297 is an apocalyptic number.

It is an amenable number.

675185297 is a deficient number, since it is larger than the sum of its proper divisors (1).

675185297 is an equidigital number, since it uses as much as digits as its factorization.

675185297 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1058400, while the sum is 50.

The square root of 675185297 is about 25984.3279112622. The cubic root of 675185297 is about 877.2855825222.

The spelling of 675185297 in words is "six hundred seventy-five million, one hundred eighty-five thousand, two hundred ninety-seven".