6117385 has 16 divisors (see below), whose sum is σ = 7713792. Its totient is φ = 4651200.

The previous prime is 6117383. The next prime is 6117389. The reversal of 6117385 is 5837116.

It is not a de Polignac number, because 6117385 - 2¹ = 6117383 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is not an unprimeable number, because it can be changed into a prime (6117383) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9132 + ... + 9778.

It is an arithmetic number, because the mean of its divisors is an integer number (482112).

Almost surely, 2^6117385 is an apocalyptic number.

It is an amenable number.

6117385 is a deficient number, since it is larger than the sum of its proper divisors (1596407).

6117385 is a wasteful number, since it uses less digits than its factorization.

6117385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 744.

The product of its digits is 5040, while the sum is 31.

The square root of 6117385 is about 2473.3347933509. The cubic root of 6117385 is about 182.8894292588.

The spelling of 6117385 in words is "six million, one hundred seventeen thousand, three hundred eighty-five".