696271903 has 2 divisors, whose sum is σ = 696271904. Its totient is φ = 696271902.

The previous prime is 696271871. The next prime is 696271969. The reversal of 696271903 is 309172696.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 696271903 - 2⁵ = 696271871 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 696271903.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (696272903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 348135951 + 348135952.

It is an arithmetic number, because the mean of its divisors is an integer number (348135952).

Almost surely, 2^696271903 is an apocalyptic number.

696271903 is a deficient number, since it is larger than the sum of its proper divisors (1).

696271903 is an equidigital number, since it uses as much as digits as its factorization.

696271903 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 122472, while the sum is 43.

The square root of 696271903 is about 26386.9646416559. The cubic root of 696271903 is about 886.3249130631.

The spelling of 696271903 in words is "six hundred ninety-six million, two hundred seventy-one thousand, nine hundred three".