4197331 has 4 divisors (see below), whose sum is σ = 4202464. Its totient is φ = 4192200.

The previous prime is 4197313. The next prime is 4197337. The reversal of 4197331 is 1337914.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 4197331 - 2⁵ = 4197299 is a prime.

It is a super-2 number, since 2×4197331² = 35235175047122, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4197331.

It is not an unprimeable number, because it can be changed into a prime (4197337) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1035 + ... + 3076.

It is an arithmetic number, because the mean of its divisors is an integer number (1050616).

Almost surely, 2^4197331 is an apocalyptic number.

4197331 is a deficient number, since it is larger than the sum of its proper divisors (5133).

4197331 is a wasteful number, since it uses less digits than its factorization.

4197331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5132.

The product of its digits is 2268, while the sum is 28.

The square root of 4197331 is about 2048.7388803847. The cubic root of 4197331 is about 161.3086808441.

It can be divided in two parts, 419 and 7331, that added together give a triangular number (7750 = T₁₂₄).

The spelling of 4197331 in words is "four million, one hundred ninety-seven thousand, three hundred thirty-one".