3530565697 has 4 divisors (see below), whose sum is σ = 3612671920. Its totient is φ = 3448459476.

The previous prime is 3530565683. The next prime is 3530565713. The reversal of 3530565697 is 7965650353.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 3530565697 - 2³¹ = 1383082049 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3530565697.

It is not an unprimeable number, because it can be changed into a prime (3530565607) 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 in 3 ways as a sum of consecutive naturals, for example, 41053047 + ... + 41053132.

It is an arithmetic number, because the mean of its divisors is an integer number (903167980).

Almost surely, 2^3530565697 is an apocalyptic number.

It is an amenable number.

3530565697 is a deficient number, since it is larger than the sum of its proper divisors (82106223).

3530565697 is an equidigital number, since it uses as much as digits as its factorization.

3530565697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82106222.

The product of its (nonzero) digits is 2551500, while the sum is 49.

The square root of 3530565697 is about 59418.5635723382. The cubic root of 3530565697 is about 1522.7014656603.

The spelling of 3530565697 in words is "three billion, five hundred thirty million, five hundred sixty-five thousand, six hundred ninety-seven".