3827969523 has 70 divisors (see below), whose sum is σ = 6698546684. Its totient is φ = 2187411156.

The previous prime is 3827969513. The next prime is 3827969533. The reversal of 3827969523 is 3259697283.

It is a happy number.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

3827969523 is a `hidden beast` number, since 3 + 8 + 27 + 96 + 9 + 523 = 666.

It is an interprime number because it is at equal distance from previous prime (3827969513) and next prime (3827969533).

It is not a de Polignac number, because 3827969523 - 2⁶ = 3827969459 is a prime.

It is a Duffinian number.

Its product of digits (4898880) is a multiple of the sum of its prime divisors (10).

It is a self number, because there is not a number n which added to its sum of digits gives 3827969523.

It is not an unprimeable number, because it can be changed into a prime (3827969513) 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 69 ways as a sum of consecutive naturals, for example, 546852786 + ... + 546852792.

Almost surely, 2^3827969523 is an apocalyptic number.

3827969523 is a deficient number, since it is larger than the sum of its proper divisors (2870577161).

3827969523 is an frugal number, since it uses more digits than its factorization.

3827969523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67 (or 10 counting only the distinct ones).

The product of its digits is 4898880, while the sum is 54.

The square root of 3827969523 is about 61870.5868971679. The cubic root of 3827969523 is about 1564.3100080081.

The spelling of 3827969523 in words is "three billion, eight hundred twenty-seven million, nine hundred sixty-nine thousand, five hundred twenty-three".