6133985 has 32 divisors (see below), whose sum is σ = 9047808. Its totient is φ = 3928320.

The previous prime is 6133961. The next prime is 6133987. The reversal of 6133985 is 5893316.

It is not a de Polignac number, because 6133985 - 2⁶ = 6133921 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6133987) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16259 + ... + 16631.

It is an arithmetic number, because the mean of its divisors is an integer number (282744).

Almost surely, 2^6133985 is an apocalyptic number.

6133985 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

6133985 is a deficient number, since it is larger than the sum of its proper divisors (2913823).

6133985 is a wasteful number, since it uses less digits than its factorization.

6133985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 425.

The product of its digits is 19440, while the sum is 35.

The square root of 6133985 is about 2476.6883130503. The cubic root of 6133985 is about 183.0547080802.

The spelling of 6133985 in words is "six million, one hundred thirty-three thousand, nine hundred eighty-five".