9020143 has 8 divisors (see below), whose sum is σ = 9987840. Its totient is φ = 8077080.

The previous prime is 9020113. The next prime is 9020147. The reversal of 9020143 is 3410209.

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

It is a de Polignac number, because none of the positive numbers 2^k-9020143 is a prime.

It is a Duffinian number.

9020143 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 9020143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9020147) 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, 5383 + ... + 6856.

It is an arithmetic number, because the mean of its divisors is an integer number (1248480).

Almost surely, 2^9020143 is an apocalyptic number.

9020143 is a deficient number, since it is larger than the sum of its proper divisors (967697).

9020143 is a wasteful number, since it uses less digits than its factorization.

9020143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12317.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 9020143 is about 3003.3552903378. The cubic root of 9020143 is about 208.1634486347.

The spelling of 9020143 in words is "nine million, twenty thousand, one hundred forty-three".