4230705 has 32 divisors (see below), whose sum is σ = 7340544. Its totient is φ = 2072576.

The previous prime is 4230683. The next prime is 4230719. The reversal of 4230705 is 5070324.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 4230705 - 2¹³ = 4222513 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11809 + ... + 12161.

It is an arithmetic number, because the mean of its divisors is an integer number (229392).

Almost surely, 2^4230705 is an apocalyptic number.

It is an amenable number.

4230705 is a deficient number, since it is larger than the sum of its proper divisors (3109839).

4230705 is a wasteful number, since it uses less digits than its factorization.

4230705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 425.

The product of its (nonzero) digits is 840, while the sum is 21.

The square root of 4230705 is about 2056.8677643446. The cubic root of 4230705 is about 161.7350875347.

The spelling of 4230705 in words is "four million, two hundred thirty thousand, seven hundred five".