4252705 has 16 divisors (see below), whose sum is σ = 5342400. Its totient is φ = 3245760.

The previous prime is 4252681. The next prime is 4252709. The reversal of 4252705 is 5072524.

It is not a de Polignac number, because 4252705 - 2¹¹ = 4250657 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4252705.

It is not an unprimeable number, because it can be changed into a prime (4252709) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 20050 + ... + 20260.

It is an arithmetic number, because the mean of its divisors is an integer number (333900).

Almost surely, 2^4252705 is an apocalyptic number.

It is an amenable number.

4252705 is a deficient number, since it is larger than the sum of its proper divisors (1089695).

4252705 is a wasteful number, since it uses less digits than its factorization.

4252705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384.

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

The square root of 4252705 is about 2062.2087673172. The cubic root of 4252705 is about 162.0149480694.

The spelling of 4252705 in words is "four million, two hundred fifty-two thousand, seven hundred five".