3520223803 has 4 divisors (see below), whose sum is σ = 3705498760. Its totient is φ = 3334948848.

The previous prime is 3520223737. The next prime is 3520223821. The reversal of 3520223803 is 3083220253.

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 3520223803 - 2¹⁷ = 3520092731 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3520223843) 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, 92637450 + ... + 92637487.

It is an arithmetic number, because the mean of its divisors is an integer number (926374690).

Almost surely, 2^3520223803 is an apocalyptic number.

3520223803 is a deficient number, since it is larger than the sum of its proper divisors (185274957).

3520223803 is a wasteful number, since it uses less digits than its factorization.

3520223803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185274956.

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 3520223803 is about 59331.4739661843. The cubic root of 3520223803 is about 1521.2132227187.

The spelling of 3520223803 in words is "three billion, five hundred twenty million, two hundred twenty-three thousand, eight hundred three".