3523609601 has 4 divisors (see below), whose sum is σ = 3730880772. Its totient is φ = 3316338432.

The previous prime is 3523609597. The next prime is 3523609633. The reversal of 3523609601 is 1069063253.

It is a Cunningham number, because it is equal to 59360²+1.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2743245376 + 780364225 = 52376^2 + 27935^2 .

It is a cyclic number.

It is not a de Polignac number, because 3523609601 - 2² = 3523609597 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3523509601) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103635560 + ... + 103635593.

It is an arithmetic number, because the mean of its divisors is an integer number (932720193).

Almost surely, 2^3523609601 is an apocalyptic number.

It is an amenable number.

3523609601 is a deficient number, since it is larger than the sum of its proper divisors (207271171).

3523609601 is a wasteful number, since it uses less digits than its factorization.

3523609601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207271170.

The product of its (nonzero) digits is 29160, while the sum is 35.

The square root of 3523609601 is about 59360.0000084232. Note that the first 5 decimals coincide. The cubic root of 3523609601 is about 1521.7007741337.

The spelling of 3523609601 in words is "three billion, five hundred twenty-three million, six hundred nine thousand, six hundred one".