696982747 has 2 divisors, whose sum is σ = 696982748. Its totient is φ = 696982746.

The previous prime is 696982717. The next prime is 696982799. The reversal of 696982747 is 747289696.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 696982747 - 2⁷ = 696982619 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 696982691 and 696982700.

It is not a weakly prime, because it can be changed into another prime (696982717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 348491373 + 348491374.

It is an arithmetic number, because the mean of its divisors is an integer number (348491374).

Almost surely, 2^696982747 is an apocalyptic number.

696982747 is a deficient number, since it is larger than the sum of its proper divisors (1).

696982747 is an equidigital number, since it uses as much as digits as its factorization.

696982747 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9144576, while the sum is 58.

The square root of 696982747 is about 26400.4308108788. The cubic root of 696982747 is about 886.6264353358.

The spelling of 696982747 in words is "six hundred ninety-six million, nine hundred eighty-two thousand, seven hundred forty-seven".