3117485 has 8 divisors (see below), whose sum is σ = 4275456. Its totient is φ = 2137680.

The previous prime is 3117481. The next prime is 3117487. The reversal of 3117485 is 5847113.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3117485 - 2² = 3117481 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3117481) 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 7 ways as a sum of consecutive naturals, for example, 44501 + ... + 44570.

It is an arithmetic number, because the mean of its divisors is an integer number (534432).

Almost surely, 2^3117485 is an apocalyptic number.

3117485 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3117485 is a deficient number, since it is larger than the sum of its proper divisors (1157971).

3117485 is an equidigital number, since it uses as much as digits as its factorization.

3117485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89083.

The product of its digits is 3360, while the sum is 29.

The square root of 3117485 is about 1765.6401105548. The cubic root of 3117485 is about 146.0835982108.

The spelling of 3117485 in words is "three million, one hundred seventeen thousand, four hundred eighty-five".