3117135 has 24 divisors (see below), whose sum is σ = 5803056. Its totient is φ = 1424640.

The previous prime is 3117119. The next prime is 3117151. The reversal of 3117135 is 5317113.

It is an interprime number because it is at equal distance from previous prime (3117119) and next prime (3117151).

It is not a de Polignac number, because 3117135 - 2⁴ = 3117119 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1386 + ... + 2855.

It is an arithmetic number, because the mean of its divisors is an integer number (241794).

Almost surely, 2^3117135 is an apocalyptic number.

3117135 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

3117135 is a deficient number, since it is larger than the sum of its proper divisors (2685921).

3117135 is a wasteful number, since it uses less digits than its factorization.

3117135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4263 (or 4256 counting only the distinct ones).

The product of its digits is 315, while the sum is 21.

The square root of 3117135 is about 1765.5409935768. The cubic root of 3117135 is about 146.0781310716.

The spelling of 3117135 in words is "three million, one hundred seventeen thousand, one hundred thirty-five".