4297985 has 8 divisors (see below), whose sum is σ = 5230656. Its totient is φ = 3389680.

The previous prime is 4297981. The next prime is 4298011. The reversal of 4297985 is 5897924.

It is a happy number.

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

It is not a de Polignac number, because 4297985 - 2² = 4297981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4297981) 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 7 ways as a sum of consecutive naturals, for example, 5699 + ... + 6408.

It is an arithmetic number, because the mean of its divisors is an integer number (653832).

Almost surely, 2^4297985 is an apocalyptic number.

It is an amenable number.

4297985 is a deficient number, since it is larger than the sum of its proper divisors (932671).

4297985 is a wasteful number, since it uses less digits than its factorization.

4297985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12183.

The product of its digits is 181440, while the sum is 44.

The square root of 4297985 is about 2073.1582187571. The cubic root of 4297985 is about 162.5879287445.

The spelling of 4297985 in words is "four million, two hundred ninety-seven thousand, nine hundred eighty-five".