2965005 has 20 divisors (see below), whose sum is σ = 5315772. Its totient is φ = 1581120.

The previous prime is 2965003. The next prime is 2965019. The reversal of 2965005 is 5005692.

2965005 is a `hidden beast` number, since 2 + 9 + 650 + 0 + 5 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 311364 + 2653641 = 558^2 + 1629^2 .

It is not a de Polignac number, because 2965005 - 2¹ = 2965003 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

2965005 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 2965005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2965003) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3256 + ... + 4065.

2^2965005 is an apocalyptic number.

It is an amenable number.

2965005 is a deficient number, since it is larger than the sum of its proper divisors (2350767).

2965005 is an equidigital number, since it uses as much as digits as its factorization.

2965005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7338 (or 7329 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

The square root of 2965005 is about 1721.9189876414. The cubic root of 2965005 is about 143.6619675240.

The spelling of 2965005 in words is "two million, nine hundred sixty-five thousand, five".