696165563 has 2 divisors, whose sum is σ = 696165564. Its totient is φ = 696165562.

The previous prime is 696165559. The next prime is 696165599. The reversal of 696165563 is 365561696.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 696165563 - 2² = 696165559 is a prime.

It is a super-2 number, since 2×696165563² = 969292982214213938, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (696161563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 348082781 + 348082782.

It is an arithmetic number, because the mean of its divisors is an integer number (348082782).

Almost surely, 2^696165563 is an apocalyptic number.

696165563 is a deficient number, since it is larger than the sum of its proper divisors (1).

696165563 is an equidigital number, since it uses as much as digits as its factorization.

696165563 is an evil number, because the sum of its binary digits is even.

The product of its digits is 874800, while the sum is 47.

The square root of 696165563 is about 26384.9495546230. The cubic root of 696165563 is about 886.2797886466.

The spelling of 696165563 in words is "six hundred ninety-six million, one hundred sixty-five thousand, five hundred sixty-three".