2487975917 has 8 divisors (see below), whose sum is σ = 2941449600. Its totient is φ = 2059014384.

The previous prime is 2487975913. The next prime is 2487975929. The reversal of 2487975917 is 7195797842.

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

It is not a de Polignac number, because 2487975917 - 2² = 2487975913 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 (2487975913) 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, 6127817 + ... + 6128222.

It is an arithmetic number, because the mean of its divisors is an integer number (367681200).

Almost surely, 2^2487975917 is an apocalyptic number.

It is an amenable number.

2487975917 is a deficient number, since it is larger than the sum of its proper divisors (453473683).

2487975917 is a wasteful number, since it uses less digits than its factorization.

2487975917 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12256075.

The product of its digits is 8890560, while the sum is 59.

The square root of 2487975917 is about 49879.6142426944. The cubic root of 2487975917 is about 1355.0294183507.

The spelling of 2487975917 in words is "two billion, four hundred eighty-seven million, nine hundred seventy-five thousand, nine hundred seventeen".