5194143 has 12 divisors (see below), whose sum is σ = 7745088. Its totient is φ = 3350880.

The previous prime is 5194117. The next prime is 5194193. The reversal of 5194143 is 3414915.

5194143 is a `hidden beast` number, since 519 + 4 + 143 = 666.

It is not a de Polignac number, because 5194143 - 2¹² = 5190047 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5194193) 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 11 ways as a sum of consecutive naturals, for example, 9030 + ... + 9587.

It is an arithmetic number, because the mean of its divisors is an integer number (645424).

Almost surely, 2^5194143 is an apocalyptic number.

5194143 is a deficient number, since it is larger than the sum of its proper divisors (2550945).

5194143 is a wasteful number, since it uses less digits than its factorization.

5194143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18654 (or 18651 counting only the distinct ones).

The product of its digits is 2160, while the sum is 27.

The square root of 5194143 is about 2279.0662561672. The cubic root of 5194143 is about 173.1827509593.

It can be divided in two parts, 51941 and 43, that added together give a square (51984 = 228²).

The spelling of 5194143 in words is "five million, one hundred ninety-four thousand, one hundred forty-three".