2452705 has 4 divisors (see below), whose sum is σ = 2943252. Its totient is φ = 1962160.

The previous prime is 2452699. The next prime is 2452717. The reversal of 2452705 is 5072542.

2452705 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1498176 + 954529 = 1224^2 + 977^2 .

It is not a de Polignac number, because 2452705 - 2⁵ = 2452673 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2452705.

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 3 ways as a sum of consecutive naturals, for example, 245266 + ... + 245275.

It is an arithmetic number, because the mean of its divisors is an integer number (735813).

2^2452705 is an apocalyptic number.

It is an amenable number.

2452705 is a deficient number, since it is larger than the sum of its proper divisors (490547).

2452705 is an equidigital number, since it uses as much as digits as its factorization.

2452705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 490546.

The product of its (nonzero) digits is 2800, while the sum is 25.

The square root of 2452705 is about 1566.1114264317. Note that the first 3 decimals coincide. The cubic root of 2452705 is about 134.8595704799.

The spelling of 2452705 in words is "two million, four hundred fifty-two thousand, seven hundred five".