3872577097 has 4 divisors (see below), whose sum is σ = 3889637136. Its totient is φ = 3855517060.

The previous prime is 3872577083. The next prime is 3872577193. The reversal of 3872577097 is 7907752783.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3872577097 - 2¹⁵ = 3872544329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3872577697) 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 3 ways as a sum of consecutive naturals, for example, 8529679 + ... + 8530132.

It is an arithmetic number, because the mean of its divisors is an integer number (972409284).

Almost surely, 2^3872577097 is an apocalyptic number.

It is an amenable number.

3872577097 is a deficient number, since it is larger than the sum of its proper divisors (17060039).

3872577097 is a wasteful number, since it uses less digits than its factorization.

3872577097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17060038.

The product of its (nonzero) digits is 5186160, while the sum is 55.

The square root of 3872577097 is about 62230.0337216685. The cubic root of 3872577097 is about 1570.3628918942.

The spelling of 3872577097 in words is "three billion, eight hundred seventy-two million, five hundred seventy-seven thousand, ninety-seven".