2401288587 has 6 divisors (see below), whose sum is σ = 3468527972. Its totient is φ = 1600859052.

The previous prime is 2401288579. The next prime is 2401288597. The reversal of 2401288587 is 7858821042.

It is a happy number.

2401288587 is a `hidden beast` number, since 2 + 40 + 1 + 28 + 8 + 587 = 666.

It is not a de Polignac number, because 2401288587 - 2³ = 2401288579 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2401288577) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 133404913 + ... + 133404930.

Almost surely, 2^2401288587 is an apocalyptic number.

2401288587 is a deficient number, since it is larger than the sum of its proper divisors (1067239385).

2401288587 is a wasteful number, since it uses less digits than its factorization.

2401288587 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266809849 (or 266809846 counting only the distinct ones).

The product of its (nonzero) digits is 286720, while the sum is 45.

The square root of 2401288587 is about 49002.9446768253. The cubic root of 2401288587 is about 1339.1054746807.

The spelling of 2401288587 in words is "two billion, four hundred one million, two hundred eighty-eight thousand, five hundred eighty-seven".