4197285 has 16 divisors (see below), whose sum is σ = 7462080. Its totient is φ = 2238480.

The previous prime is 4197253. The next prime is 4197299. The reversal of 4197285 is 5827914.

It is not a de Polignac number, because 4197285 - 2⁵ = 4197253 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15411 + ... + 15680.

It is an arithmetic number, because the mean of its divisors is an integer number (466380).

Almost surely, 2^4197285 is an apocalyptic number.

4197285 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4197285 is a deficient number, since it is larger than the sum of its proper divisors (3264795).

4197285 is a wasteful number, since it uses less digits than its factorization.

4197285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31105 (or 31099 counting only the distinct ones).

The product of its digits is 20160, while the sum is 36.

The square root of 4197285 is about 2048.7276539355. The cubic root of 4197285 is about 161.3080915628.

The spelling of 4197285 in words is "four million, one hundred ninety-seven thousand, two hundred eighty-five".