697512204047 has 2 divisors, whose sum is σ = 697512204048. Its totient is φ = 697512204046.

The previous prime is 697512204029. The next prime is 697512204113. The reversal of 697512204047 is 740402215796.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 697512204047 - 2¹⁰ = 697512203023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 697512203992 and 697512204010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (697512204007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 348756102023 + 348756102024.

It is an arithmetic number, because the mean of its divisors is an integer number (348756102024).

Almost surely, 2^697512204047 is an apocalyptic number.

697512204047 is a deficient number, since it is larger than the sum of its proper divisors (1).

697512204047 is an equidigital number, since it uses as much as digits as its factorization.

697512204047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 846720, while the sum is 47.

The spelling of 697512204047 in words is "six hundred ninety-seven billion, five hundred twelve million, two hundred four thousand, forty-seven".