6375289 has 4 divisors (see below), whose sum is σ = 6750324. Its totient is φ = 6000256.

The previous prime is 6375287. The next prime is 6375307. The reversal of 6375289 is 9825736.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5359225 + 1016064 = 2315^2 + 1008^2 .

It is a cyclic number.

It is not a de Polignac number, because 6375289 - 2¹ = 6375287 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6375283) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 187492 + ... + 187525.

It is an arithmetic number, because the mean of its divisors is an integer number (1687581).

Almost surely, 2^6375289 is an apocalyptic number.

It is an amenable number.

6375289 is a deficient number, since it is larger than the sum of its proper divisors (375035).

6375289 is a wasteful number, since it uses less digits than its factorization.

6375289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375034.

The product of its digits is 90720, while the sum is 40.

The square root of 6375289 is about 2524.9334644699. The cubic root of 6375289 is about 185.4242903457.

The spelling of 6375289 in words is "six million, three hundred seventy-five thousand, two hundred eighty-nine".