2308965 has 16 divisors (see below), whose sum is σ = 3758400. Its totient is φ = 1210112.

The previous prime is 2308963. The next prime is 2308967. The reversal of 2308965 is 5698032.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2308963) and next prime (2308967).

It is a cyclic number.

It is not a de Polignac number, because 2308965 - 2¹ = 2308963 is a prime.

2308965 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2308963) 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, 420 + ... + 2189.

It is an arithmetic number, because the mean of its divisors is an integer number (234900).

2^2308965 is an apocalyptic number.

It is an amenable number.

2308965 is a deficient number, since it is larger than the sum of its proper divisors (1449435).

2308965 is a wasteful number, since it uses less digits than its factorization.

2308965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2676.

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 2308965 is about 1519.5278872071. The cubic root of 2308965 is about 132.1718949717.

The spelling of 2308965 in words is "two million, three hundred eight thousand, nine hundred sixty-five".