3713728423 has 4 divisors (see below), whose sum is σ = 3714514848. Its totient is φ = 3712942000.

The previous prime is 3713728363. The next prime is 3713728441. The reversal of 3713728423 is 3248273173.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3248273173 = 383 ⋅8481131.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3713728423 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 (3713728223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 386086 + ... + 395587.

It is an arithmetic number, because the mean of its divisors is an integer number (928628712).

Almost surely, 2^3713728423 is an apocalyptic number.

3713728423 is a deficient number, since it is larger than the sum of its proper divisors (786425).

3713728423 is an equidigital number, since it uses as much as digits as its factorization.

3713728423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 786424.

The product of its digits is 169344, while the sum is 40.

The square root of 3713728423 is about 60940.3677622641. The cubic root of 3713728423 is about 1548.5909390833.

The spelling of 3713728423 in words is "three billion, seven hundred thirteen million, seven hundred twenty-eight thousand, four hundred twenty-three".