3146065 has 16 divisors (see below), whose sum is σ = 4208400. Its totient is φ = 2241792.

The previous prime is 3146041. The next prime is 3146069. The reversal of 3146065 is 5606413.

It can be written as a sum of positive squares in 8 ways, for example, as 173889 + 2972176 = 417^2 + 1724^2 .

It is a cyclic number.

It is not a de Polignac number, because 3146065 - 2⁹ = 3145553 is a prime.

3146065 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3146069) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1051 + ... + 2719.

It is an arithmetic number, because the mean of its divisors is an integer number (263025).

Almost surely, 2^3146065 is an apocalyptic number.

It is an amenable number.

3146065 is a deficient number, since it is larger than the sum of its proper divisors (1062335).

3146065 is a wasteful number, since it uses less digits than its factorization.

3146065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1716.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 3146065 is about 1773.7150278441. The cubic root of 3146065 is about 146.5286551829.

It can be divided in two parts, 31460 and 65, that multiplied together give a square (2044900 = 1430²).

The spelling of 3146065 in words is "three million, one hundred forty-six thousand, sixty-five".