2302985 has 8 divisors (see below), whose sum is σ = 2773440. Its totient is φ = 1835824.

The previous prime is 2302981. The next prime is 2302987. The reversal of 2302985 is 5892032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2302985 - 2² = 2302981 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2302981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1154 + ... + 2436.

It is an arithmetic number, because the mean of its divisors is an integer number (346680).

2^2302985 is an apocalyptic number.

It is an amenable number.

2302985 is a deficient number, since it is larger than the sum of its proper divisors (470455).

2302985 is a wasteful number, since it uses less digits than its factorization.

2302985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1647.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 2302985 is about 1517.5588950680. The cubic root of 2302985 is about 132.0576921061.

The spelling of 2302985 in words is "two million, three hundred two thousand, nine hundred eighty-five".