3976225853 has 4 divisors (see below), whose sum is σ = 3981834780. Its totient is φ = 3970616928.

The previous prime is 3976225811. The next prime is 3976225871. The reversal of 3976225853 is 3585226793.

3976225853 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, and also an emirpimes, since its reverse is a distinct semiprime: 3585226793 = 19 ⋅188696147.

It can be written as a sum of positive squares in 2 ways, for example, as 2075440249 + 1900785604 = 45557^2 + 43598^2 .

It is a cyclic number.

It is not a de Polignac number, because 3976225853 - 2⁶ = 3976225789 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 (3976225153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2803400 + ... + 2804817.

It is an arithmetic number, because the mean of its divisors is an integer number (995458695).

Almost surely, 2^3976225853 is an apocalyptic number.

It is an amenable number.

3976225853 is a deficient number, since it is larger than the sum of its proper divisors (5608927).

3976225853 is an equidigital number, since it uses as much as digits as its factorization.

3976225853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5608926.

The product of its digits is 2721600, while the sum is 50.

The square root of 3976225853 is about 63057.3219618467. The cubic root of 3976225853 is about 1584.2498751564.

The spelling of 3976225853 in words is "three billion, nine hundred seventy-six million, two hundred twenty-five thousand, eight hundred fifty-three".