4097311 has 4 divisors (see below), whose sum is σ = 4103800. Its totient is φ = 4090824.

The previous prime is 4097299. The next prime is 4097321. The reversal of 4097311 is 1137904.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4097311 - 2⁵ = 4097279 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 (4097321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2181 + ... + 3598.

It is an arithmetic number, because the mean of its divisors is an integer number (1025950).

Almost surely, 2^4097311 is an apocalyptic number.

4097311 is a deficient number, since it is larger than the sum of its proper divisors (6489).

4097311 is an equidigital number, since it uses as much as digits as its factorization.

4097311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6488.

The product of its (nonzero) digits is 756, while the sum is 25.

The square root of 4097311 is about 2024.1815630027. The cubic root of 4097311 is about 160.0170684916.

The spelling of 4097311 in words is "four million, ninety-seven thousand, three hundred eleven".