3613423503 has 4 divisors (see below), whose sum is σ = 4817898008. Its totient is φ = 2408949000.

The previous prime is 3613423483. The next prime is 3613423543. The reversal of 3613423503 is 3053243163.

3613423503 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 3613423503 - 2⁹ = 3613422991 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3613423543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 602237248 + ... + 602237253.

It is an arithmetic number, because the mean of its divisors is an integer number (1204474502).

Almost surely, 2^3613423503 is an apocalyptic number.

3613423503 is a deficient number, since it is larger than the sum of its proper divisors (1204474505).

3613423503 is a wasteful number, since it uses less digits than its factorization.

3613423503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1204474504.

The product of its (nonzero) digits is 19440, while the sum is 30.

The square root of 3613423503 is about 60111.7584420885. The cubic root of 3613423503 is about 1534.5214199812.

Adding to 3613423503 its reverse (3053243163), we get a palindrome (6666666666).

The spelling of 3613423503 in words is "three billion, six hundred thirteen million, four hundred twenty-three thousand, five hundred three".