4197320 has 16 divisors (see below), whose sum is σ = 9444060. Its totient is φ = 1678912.

The previous prime is 4197313. The next prime is 4197337. The reversal of 4197320 is 237914.

It can be written as a sum of positive squares in 2 ways, for example, as 4169764 + 27556 = 2042^2 + 166^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4197320.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 52427 + ... + 52506.

Almost surely, 2^4197320 is an apocalyptic number.

4197320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4197320 is an abundant number, since it is smaller than the sum of its proper divisors (5246740).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4197320 is a wasteful number, since it uses less digits than its factorization.

4197320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104944 (or 104940 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 4197320 is about 2048.7361958046. The cubic root of 4197320 is about 161.3085399294.

The spelling of 4197320 in words is "four million, one hundred ninety-seven thousand, three hundred twenty".