2923285 has 8 divisors (see below), whose sum is σ = 3556440. Its totient is φ = 2306304.

The previous prime is 2923279. The next prime is 2923313. The reversal of 2923285 is 5823292.

2923285 = 163² + 164² + ... + 235².

2923285 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 508369 + 2414916 = 713^2 + 1554^2 .

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 2923285 - 2⁵ = 2923253 is a prime.

It is a d-powerful number, because it can be written as 2² + 9⁴ + 2⁴ + 3¹¹ + 2¹⁹ + 8⁶ + 5⁹ .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3640 + ... + 4369.

It is an arithmetic number, because the mean of its divisors is an integer number (444555).

2^2923285 is an apocalyptic number.

It is an amenable number.

2923285 is a deficient number, since it is larger than the sum of its proper divisors (633155).

2923285 is an equidigital number, since it uses as much as digits as its factorization.

2923285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8087.

The product of its digits is 8640, while the sum is 31.

The square root of 2923285 is about 1709.7616792992. The cubic root of 2923285 is about 142.9849691604.

The spelling of 2923285 in words is "two million, nine hundred twenty-three thousand, two hundred eighty-five".