4497143 has 8 divisors (see below), whose sum is σ = 5171712. Its totient is φ = 3830616.

The previous prime is 4497109. The next prime is 4497149. The reversal of 4497143 is 3417944.

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 4497143 - 2⁶ = 4497079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4497149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 755 + ... + 3092.

It is an arithmetic number, because the mean of its divisors is an integer number (646464).

Almost surely, 2^4497143 is an apocalyptic number.

4497143 is a deficient number, since it is larger than the sum of its proper divisors (674569).

4497143 is a wasteful number, since it uses less digits than its factorization.

4497143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4021.

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

The square root of 4497143 is about 2120.6468352840. The cubic root of 4497143 is about 165.0614157659.

The spelling of 4497143 in words is "four million, four hundred ninety-seven thousand, one hundred forty-three".