3875223797217 has 12 divisors (see below), whose sum is σ = 5597674874064. Its totient is φ = 2583422813400.

The previous prime is 3875223797167. The next prime is 3875223797219. The reversal of 3875223797217 is 7127973225783.

It is a happy number.

3875223797217 is a `hidden beast` number, since 3 + 8 + 7 + 522 + 3 + 7 + 97 + 2 + 17 = 666.

It is not a de Polignac number, because 3875223797217 - 2⁷ = 3875223797089 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3875223797219) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4563723 + ... + 5345840.

It is an arithmetic number, because the mean of its divisors is an integer number (466472906172).

Almost surely, 2^{3875223797217} is an apocalyptic number.

It is an amenable number.

3875223797217 is a deficient number, since it is larger than the sum of its proper divisors (1722451076847).

3875223797217 is a wasteful number, since it uses less digits than its factorization.

3875223797217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9953020 (or 9953017 counting only the distinct ones).

The product of its digits is 62233920, while the sum is 63.

The spelling of 3875223797217 in words is "three trillion, eight hundred seventy-five billion, two hundred twenty-three million, seven hundred ninety-seven thousand, two hundred seventeen".