4969143 has 6 divisors (see below), whose sum is σ = 7177664. Its totient is φ = 3312756.

The previous prime is 4969141. The next prime is 4969163. The reversal of 4969143 is 3419694.

It is not a de Polignac number, because 4969143 - 2¹ = 4969141 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4969098 and 4969107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4969141) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 276055 + ... + 276072.

Almost surely, 2^4969143 is an apocalyptic number.

4969143 is a deficient number, since it is larger than the sum of its proper divisors (2208521).

4969143 is a wasteful number, since it uses less digits than its factorization.

4969143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 552133 (or 552130 counting only the distinct ones).

The product of its digits is 23328, while the sum is 36.

The square root of 4969143 is about 2229.1574641555. The cubic root of 4969143 is about 170.6451036973.

The spelling of 4969143 in words is "four million, nine hundred sixty-nine thousand, one hundred forty-three".