2287935 has 24 divisors (see below), whose sum is σ = 4271904. Its totient is φ = 1126080.

The previous prime is 2287931. The next prime is 2287937. The reversal of 2287935 is 5397822.

It is a happy number.

It is not a de Polignac number, because 2287935 - 2² = 2287931 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2287935.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2287931) 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 23 ways as a sum of consecutive naturals, for example, 1371 + ... + 2540.

It is an arithmetic number, because the mean of its divisors is an integer number (177996).

2^2287935 is an apocalyptic number.

2287935 is a deficient number, since it is larger than the sum of its proper divisors (1983969).

2287935 is a wasteful number, since it uses less digits than its factorization.

2287935 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3935 (or 3932 counting only the distinct ones).

The product of its digits is 30240, while the sum is 36.

The square root of 2287935 is about 1512.5921459534. The cubic root of 2287935 is about 131.7693976507.

The spelling of 2287935 in words is "two million, two hundred eighty-seven thousand, nine hundred thirty-five".