695559323 has 2 divisors, whose sum is σ = 695559324. Its totient is φ = 695559322.

The previous prime is 695559311. The next prime is 695559329. The reversal of 695559323 is 323955596.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 695559323 - 2⁶ = 695559259 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (695559329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 347779661 + 347779662.

It is an arithmetic number, because the mean of its divisors is an integer number (347779662).

Almost surely, 2^695559323 is an apocalyptic number.

695559323 is a deficient number, since it is larger than the sum of its proper divisors (1).

695559323 is an equidigital number, since it uses as much as digits as its factorization.

695559323 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1093500, while the sum is 47.

The square root of 695559323 is about 26373.4586848218. The cubic root of 695559323 is about 886.0224483779.

The spelling of 695559323 in words is "six hundred ninety-five million, five hundred fifty-nine thousand, three hundred twenty-three".