3145085 has 16 divisors (see below), whose sum is σ = 4038336. Its totient is φ = 2343168.

The previous prime is 3145057. The next prime is 3145091. The reversal of 3145085 is 5805413.

It is a cyclic number.

It is not a de Polignac number, because 3145085 - 2⁸ = 3144829 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13742 + ... + 13968.

It is an arithmetic number, because the mean of its divisors is an integer number (252396).

Almost surely, 2^3145085 is an apocalyptic number.

It is an amenable number.

3145085 is a deficient number, since it is larger than the sum of its proper divisors (893251).

3145085 is a wasteful number, since it uses less digits than its factorization.

3145085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 412.

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 3145085 is about 1773.4387499996. The cubic root of 3145085 is about 146.5134390324.

The spelling of 3145085 in words is "three million, one hundred forty-five thousand, eighty-five".