2285965 has 16 divisors (see below), whose sum is σ = 3032640. Its totient is φ = 1640320.

The previous prime is 2285957. The next prime is 2285977. The reversal of 2285965 is 5695822.

2285965 = T₇₇ + T₇₈ + ... + T₂₄₁.

It is a happy number.

It is not a de Polignac number, because 2285965 - 2³ = 2285957 is a prime.

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, 4662 + ... + 5128.

It is an arithmetic number, because the mean of its divisors is an integer number (189540).

2^2285965 is an apocalyptic number.

It is an amenable number.

2285965 is a deficient number, since it is larger than the sum of its proper divisors (746675).

2285965 is a wasteful number, since it uses less digits than its factorization.

2285965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 572.

The product of its digits is 43200, while the sum is 37.

The square root of 2285965 is about 1511.9408057196. The cubic root of 2285965 is about 131.7315672849.

The spelling of 2285965 in words is "two million, two hundred eighty-five thousand, nine hundred sixty-five".