3923553673 has 16 divisors (see below), whose sum is σ = 4301196480. Its totient is φ = 3557254464.

The previous prime is 3923553661. The next prime is 3923553677. The reversal of 3923553673 is 3763553293.

It is a cyclic number.

It is not a de Polignac number, because 3923553673 - 2²⁵ = 3889999241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3923553677) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 176158 + ... + 197176.

It is an arithmetic number, because the mean of its divisors is an integer number (268824780).

Almost surely, 2^3923553673 is an apocalyptic number.

It is an amenable number.

3923553673 is a deficient number, since it is larger than the sum of its proper divisors (377642807).

3923553673 is a wasteful number, since it uses less digits than its factorization.

3923553673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21288.

The product of its digits is 1530900, while the sum is 46.

The square root of 3923553673 is about 62638.2764210511. The cubic root of 3923553673 is about 1577.2233549854.

The spelling of 3923553673 in words is "three billion, nine hundred twenty-three million, five hundred fifty-three thousand, six hundred seventy-three".