3875487197 has 8 divisors (see below), whose sum is σ = 3950392992. Its totient is φ = 3800948400.

The previous prime is 3875487191. The next prime is 3875487199. The reversal of 3875487197 is 7917845783.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3875487197 - 2⁸ = 3875486941 is a prime.

It is a super-2 number, since 2×3875487197² = 30038802028221833618, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3875487191) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70379 + ... + 112712.

It is an arithmetic number, because the mean of its divisors is an integer number (493799124).

Almost surely, 2^3875487197 is an apocalyptic number.

It is an amenable number.

3875487197 is a deficient number, since it is larger than the sum of its proper divisors (74905795).

3875487197 is a wasteful number, since it uses less digits than its factorization.

3875487197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183499.

The product of its digits is 11854080, while the sum is 59.

The square root of 3875487197 is about 62253.4111274234. The cubic root of 3875487197 is about 1570.7561501567.

The spelling of 3875487197 in words is "three billion, eight hundred seventy-five million, four hundred eighty-seven thousand, one hundred ninety-seven".