6238487 has 4 divisors (see below), whose sum is σ = 6249216. Its totient is φ = 6227760.

The previous prime is 6238469. The next prime is 6238489. The reversal of 6238487 is 7848326.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7848326 = 2 ⋅3924163.

It is a cyclic number.

It is not a de Polignac number, because 6238487 - 2⁶ = 6238423 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6238487.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6238489) 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 3 ways as a sum of consecutive naturals, for example, 4439 + ... + 5672.

It is an arithmetic number, because the mean of its divisors is an integer number (1562304).

Almost surely, 2^6238487 is an apocalyptic number.

6238487 is a deficient number, since it is larger than the sum of its proper divisors (10729).

6238487 is a wasteful number, since it uses less digits than its factorization.

6238487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10728.

The product of its digits is 64512, while the sum is 38.

The square root of 6238487 is about 2497.6963386289. The cubic root of 6238487 is about 184.0884007325.

The spelling of 6238487 in words is "six million, two hundred thirty-eight thousand, four hundred eighty-seven".