2705258 has 8 divisors (see below), whose sum is σ = 4271520. Its totient is φ = 1281420.

The previous prime is 2705257. The next prime is 2705291. The reversal of 2705258 is 8525072.

2705258 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an alternating number because its digits alternate between even and odd.

It is a self number, because there is not a number n which added to its sum of digits gives 2705258.

It is not an unprimeable number, because it can be changed into a prime (2705251) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 35558 + ... + 35633.

It is an arithmetic number, because the mean of its divisors is an integer number (533940).

2^2705258 is an apocalyptic number.

2705258 is a deficient number, since it is larger than the sum of its proper divisors (1566262).

2705258 is a wasteful number, since it uses less digits than its factorization.

2705258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71212.

The product of its (nonzero) digits is 5600, while the sum is 29.

The square root of 2705258 is about 1644.7668527788. The cubic root of 2705258 is about 139.3379970407.

The spelling of 2705258 in words is "two million, seven hundred five thousand, two hundred fifty-eight".