697063 has 2 divisors, whose sum is σ = 697064. Its totient is φ = 697062.

The previous prime is 697049. The next prime is 697069. The reversal of 697063 is 360796.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 697063 - 2¹³ = 688871 is a prime.

697063 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (697069) 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, 348531 + 348532.

It is an arithmetic number, because the mean of its divisors is an integer number (348532).

2⁶⁹⁷⁰⁶³ is an apocalyptic number.

697063 is a deficient number, since it is larger than the sum of its proper divisors (1).

697063 is an equidigital number, since it uses as much as digits as its factorization.

697063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6804, while the sum is 31.

The square root of 697063 is about 834.9029883765. The cubic root of 697063 is about 88.6660463773. Note that the first 3 decimals are identical.

The spelling of 697063 in words is "six hundred ninety-seven thousand, sixty-three".