2252870 has 8 divisors (see below), whose sum is σ = 4055184. Its totient is φ = 901144.

The previous prime is 2252867. The next prime is 2252897. The reversal of 2252870 is 782522.

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

It is a d-powerful number, because it can be written as 2⁷ + 2¹¹ + 5⁵ + 2²¹ + 8⁵ + 7⁶ + 0 .

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112634 + ... + 112653.

It is an arithmetic number, because the mean of its divisors is an integer number (506898).

2^2252870 is an apocalyptic number.

2252870 is a deficient number, since it is larger than the sum of its proper divisors (1802314).

2252870 is a wasteful number, since it uses less digits than its factorization.

2252870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225294.

The product of its (nonzero) digits is 2240, while the sum is 26.

The square root of 2252870 is about 1500.9563617907. The cubic root of 2252870 is about 131.0927610588.

The spelling of 2252870 in words is "two million, two hundred fifty-two thousand, eight hundred seventy".