2387527487 has 8 divisors (see below), whose sum is σ = 2411119872. Its totient is φ = 2363959000.

The previous prime is 2387527433. The next prime is 2387527507. The reversal of 2387527487 is 7847257832.

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 2387527487 - 2¹⁸ = 2387265343 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 (2387527427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 246812 + ... + 256302.

It is an arithmetic number, because the mean of its divisors is an integer number (301389984).

Almost surely, 2^2387527487 is an apocalyptic number.

2387527487 is a deficient number, since it is larger than the sum of its proper divisors (23592385).

2387527487 is a wasteful number, since it uses less digits than its factorization.

2387527487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11949.

The product of its digits is 5268480, while the sum is 53.

The square root of 2387527487 is about 48862.3319848736. The cubic root of 2387527487 is about 1336.5425621419.

The spelling of 2387527487 in words is "two billion, three hundred eighty-seven million, five hundred twenty-seven thousand, four hundred eighty-seven".