3955724523 has 12 divisors (see below), whose sum is σ = 5807494368. Its totient is φ = 2593917360.

The previous prime is 3955724449. The next prime is 3955724533. The reversal of 3955724523 is 3254275593.

3955724523 is a `hidden beast` number, since 3 + 9 + 55 + 72 + 4 + 523 = 666.

It is not a de Polignac number, because 3955724523 - 2²⁰ = 3954675947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3955724533) 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 11 ways as a sum of consecutive naturals, for example, 3602115 + ... + 3603212.

It is an arithmetic number, because the mean of its divisors is an integer number (483957864).

Almost surely, 2^3955724523 is an apocalyptic number.

3955724523 is a deficient number, since it is larger than the sum of its proper divisors (1851769845).

3955724523 is a wasteful number, since it uses less digits than its factorization.

3955724523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7205394 (or 7205391 counting only the distinct ones).

The product of its digits is 1134000, while the sum is 45.

The square root of 3955724523 is about 62894.5508211959. The cubic root of 3955724523 is about 1581.5223967329.

The spelling of 3955724523 in words is "three billion, nine hundred fifty-five million, seven hundred twenty-four thousand, five hundred twenty-three".