3403561603 has 4 divisors (see below), whose sum is σ = 3665374048. Its totient is φ = 3141749160.

The previous prime is 3403561573. The next prime is 3403561613. The reversal of 3403561603 is 3061653043.

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

It is a cyclic number.

It is not a de Polignac number, because 3403561603 - 2⁵ = 3403561571 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3403561613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130906203 + ... + 130906228.

It is an arithmetic number, because the mean of its divisors is an integer number (916343512).

Almost surely, 2^3403561603 is an apocalyptic number.

3403561603 is a deficient number, since it is larger than the sum of its proper divisors (261812445).

3403561603 is a wasteful number, since it uses less digits than its factorization.

3403561603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261812444.

The product of its (nonzero) digits is 19440, while the sum is 31.

The square root of 3403561603 is about 58340.0514483832. The cubic root of 3403561603 is about 1504.2194681887.

The spelling of 3403561603 in words is "three billion, four hundred three million, five hundred sixty-one thousand, six hundred three".