695148227 has 2 divisors, whose sum is σ = 695148228. Its totient is φ = 695148226.

The previous prime is 695148217. The next prime is 695148239. The reversal of 695148227 is 722841596.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 695148227 - 2⁴ = 695148211 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (695148217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 347574113 + 347574114.

It is an arithmetic number, because the mean of its divisors is an integer number (347574114).

Almost surely, 2^695148227 is an apocalyptic number.

695148227 is a deficient number, since it is larger than the sum of its proper divisors (1).

695148227 is an equidigital number, since it uses as much as digits as its factorization.

695148227 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 241920, while the sum is 44.

The square root of 695148227 is about 26365.6637883441. The cubic root of 695148227 is about 885.8478588761.

The spelling of 695148227 in words is "six hundred ninety-five million, one hundred forty-eight thousand, two hundred twenty-seven".