2947065 has 32 divisors (see below), whose sum is σ = 5256576. Its totient is φ = 1397760.

The previous prime is 2947027. The next prime is 2947097. The reversal of 2947065 is 5607492.

It is not a de Polignac number, because 2947065 - 2⁸ = 2946809 is a prime.

It is a super-2 number, since 2×2947065² = 17370384228450, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8577 + ... + 8913.

It is an arithmetic number, because the mean of its divisors is an integer number (164268).

2^2947065 is an apocalyptic number.

It is an amenable number.

2947065 is a deficient number, since it is larger than the sum of its proper divisors (2309511).

2947065 is a wasteful number, since it uses less digits than its factorization.

2947065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409.

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 2947065 is about 1716.7017795762. The cubic root of 2947065 is about 143.3716350978.

The spelling of 2947065 in words is "two million, nine hundred forty-seven thousand, sixty-five".