4601143 has 4 divisors (see below), whose sum is σ = 4713408. Its totient is φ = 4488880.

The previous prime is 4601141. The next prime is 4601147. The reversal of 4601143 is 3411064.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4601143 - 2¹ = 4601141 is a prime.

It is a Duffinian number.

4601143 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 4601143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4601141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56071 + ... + 56152.

It is an arithmetic number, because the mean of its divisors is an integer number (1178352).

Almost surely, 2^4601143 is an apocalyptic number.

4601143 is a deficient number, since it is larger than the sum of its proper divisors (112265).

4601143 is a wasteful number, since it uses less digits than its factorization.

4601143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112264.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 4601143 is about 2145.0275056512. The cubic root of 4601143 is about 166.3241235788.

The spelling of 4601143 in words is "four million, six hundred one thousand, one hundred forty-three".