4431097 has 8 divisors (see below), whose sum is σ = 4852512. Its totient is φ = 4012800.

The previous prime is 4431079. The next prime is 4431103. The reversal of 4431097 is 7901344.

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

It is not a de Polignac number, because 4431097 - 2⁷ = 4430969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4431017) 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 7 ways as a sum of consecutive naturals, for example, 3033 + ... + 4249.

It is an arithmetic number, because the mean of its divisors is an integer number (606564).

Almost surely, 2^4431097 is an apocalyptic number.

It is an amenable number.

4431097 is a deficient number, since it is larger than the sum of its proper divisors (421415).

4431097 is a wasteful number, since it uses less digits than its factorization.

4431097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1559.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 4431097 is about 2105.0171020683. The cubic root of 4431097 is about 164.2493851077.

It can be divided in two parts, 443 and 1097, that added together give a triangular number (1540 = T₅₅).

The spelling of 4431097 in words is "four million, four hundred thirty-one thousand, ninety-seven".