4197385 has 32 divisors (see below), whose sum is σ = 5909760. Its totient is φ = 2838528.

The previous prime is 4197367. The next prime is 4197407. The reversal of 4197385 is 5837914.

It is a cyclic number.

It is not a de Polignac number, because 4197385 - 2¹⁷ = 4066313 is a prime.

It is a d-powerful number, because it can be written as 4¹¹ + 1 + 9² + 7⁴ + 3⁴ + 8³ + 5 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37089 + ... + 37201.

It is an arithmetic number, because the mean of its divisors is an integer number (184680).

Almost surely, 2^4197385 is an apocalyptic number.

It is an amenable number.

4197385 is a deficient number, since it is larger than the sum of its proper divisors (1712375).

4197385 is a wasteful number, since it uses less digits than its factorization.

4197385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177.

The product of its digits is 30240, while the sum is 37.

The square root of 4197385 is about 2048.7520591814. The cubic root of 4197385 is about 161.3093726037.

The spelling of 4197385 in words is "four million, one hundred ninety-seven thousand, three hundred eighty-five".