2287995 has 8 divisors (see below), whose sum is σ = 3660816. Its totient is φ = 1220256.

The previous prime is 2287993. The next prime is 2288003. The reversal of 2287995 is 5997822.

2287995 is an esthetic number in base 6, because in such base its adjacent digits differ by 1.

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

It is not a de Polignac number, because 2287995 - 2¹ = 2287993 is a prime.

It is a super-2 number, since 2×2287995² = 10469842240050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2287991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76252 + ... + 76281.

It is an arithmetic number, because the mean of its divisors is an integer number (457602).

2^2287995 is an apocalyptic number.

2287995 is a deficient number, since it is larger than the sum of its proper divisors (1372821).

2287995 is a wasteful number, since it uses less digits than its factorization.

2287995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152541.

The product of its digits is 90720, while the sum is 42.

The square root of 2287995 is about 1512.6119793258. The cubic root of 2287995 is about 131.7705495037.

The spelling of 2287995 in words is "two million, two hundred eighty-seven thousand, nine hundred ninety-five".