3055143 has 48 divisors (see below), whose sum is σ = 5462016. Its totient is φ = 1477440.

The previous prime is 3055097. The next prime is 3055153. The reversal of 3055143 is 3415503.

It is not a de Polignac number, because 3055143 - 2¹⁰ = 3054119 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3055153) 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 47 ways as a sum of consecutive naturals, for example, 98538 + ... + 98568.

It is an arithmetic number, because the mean of its divisors is an integer number (113792).

Almost surely, 2^3055143 is an apocalyptic number.

3055143 is a deficient number, since it is larger than the sum of its proper divisors (2406873).

3055143 is a wasteful number, since it uses less digits than its factorization.

3055143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92 (or 73 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 3055143 is about 1747.8967360803. The cubic root of 3055143 is about 145.1032637387.

The spelling of 3055143 in words is "three million, fifty-five thousand, one hundred forty-three".