6387055 has 8 divisors (see below), whose sum is σ = 7678800. Its totient is φ = 5100096.

The previous prime is 6387041. The next prime is 6387061. The reversal of 6387055 is 5507836.

It is a happy number.

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 6387055 - 2¹³ = 6378863 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6387055.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3256 + ... + 4834.

It is an arithmetic number, because the mean of its divisors is an integer number (959850).

Almost surely, 2^6387055 is an apocalyptic number.

6387055 is a deficient number, since it is larger than the sum of its proper divisors (1291745).

6387055 is a wasteful number, since it uses less digits than its factorization.

6387055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2393.

The product of its (nonzero) digits is 25200, while the sum is 34.

The square root of 6387055 is about 2527.2623528237. The cubic root of 6387055 is about 185.5382910034.

The spelling of 6387055 in words is "six million, three hundred eighty-seven thousand, fifty-five".