3115485 has 12 divisors (see below), whose sum is σ = 5400252. Its totient is φ = 1661568.

The previous prime is 3115481. The next prime is 3115493. The reversal of 3115485 is 5845113.

It can be written as a sum of positive squares in 2 ways, for example, as 2414916 + 700569 = 1554^2 + 837^2 .

It is not a de Polignac number, because 3115485 - 2² = 3115481 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3115481) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34572 + ... + 34661.

It is an arithmetic number, because the mean of its divisors is an integer number (450021).

Almost surely, 2^3115485 is an apocalyptic number.

It is an amenable number.

3115485 is a deficient number, since it is larger than the sum of its proper divisors (2284767).

3115485 is a wasteful number, since it uses less digits than its factorization.

3115485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69244 (or 69241 counting only the distinct ones).

The product of its digits is 2400, while the sum is 27.

The square root of 3115485 is about 1765.0736528542. The cubic root of 3115485 is about 146.0523519019.

It can be divided in two parts, 3115 and 485, that added together give a square (3600 = 60²).

The spelling of 3115485 in words is "three million, one hundred fifteen thousand, four hundred eighty-five".