4431497 has 8 divisors (see below), whose sum is σ = 5084736. Its totient is φ = 3783312.

The previous prime is 4431491. The next prime is 4431499. The reversal of 4431497 is 7941344.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 4431497 - 2⁸ = 4431241 is a prime.

It is a super-2 number, since 2×4431497² = 39276331322018, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4431491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 863 + ... + 3099.

It is an arithmetic number, because the mean of its divisors is an integer number (635592).

Almost surely, 2^4431497 is an apocalyptic number.

It is an amenable number.

4431497 is a deficient number, since it is larger than the sum of its proper divisors (653239).

4431497 is a wasteful number, since it uses less digits than its factorization.

4431497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2527.

The product of its digits is 12096, while the sum is 32.

The square root of 4431497 is about 2105.1121110288. The cubic root of 4431497 is about 164.2543272832.

The spelling of 4431497 in words is "four million, four hundred thirty-one thousand, four hundred ninety-seven".