2549285 has 8 divisors (see below), whose sum is σ = 3158016. Its totient is φ = 1973520.

The previous prime is 2549279. The next prime is 2549291. The reversal of 2549285 is 5829452.

It is a happy number.

2549285 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2549279) and next prime (2549291).

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

It is not a de Polignac number, because 2549285 - 2¹⁶ = 2483749 is a prime.

It is a super-2 number, since 2×2549285² = 12997708022450, which contains 22 as substring.

It is a Duffinian number.

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, 8069 + ... + 8378.

It is an arithmetic number, because the mean of its divisors is an integer number (394752).

2^2549285 is an apocalyptic number.

It is an amenable number.

2549285 is a deficient number, since it is larger than the sum of its proper divisors (608731).

2549285 is a wasteful number, since it uses less digits than its factorization.

2549285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16483.

The product of its digits is 28800, while the sum is 35.

The square root of 2549285 is about 1596.6480513877. The cubic root of 2549285 is about 136.6069505784.

The spelling of 2549285 in words is "two million, five hundred forty-nine thousand, two hundred eighty-five".