5143238 has 4 divisors (see below), whose sum is σ = 7714860. Its totient is φ = 2571618.

The previous prime is 5143217. The next prime is 5143249. The reversal of 5143238 is 8323415.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1285808 + ... + 1285811.

It is an arithmetic number, because the mean of its divisors is an integer number (1928715).

Almost surely, 2^5143238 is an apocalyptic number.

5143238 is a deficient number, since it is larger than the sum of its proper divisors (2571622).

5143238 is a wasteful number, since it uses less digits than its factorization.

5143238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2571621.

The product of its digits is 2880, while the sum is 26.

The square root of 5143238 is about 2267.8708076079. The cubic root of 5143238 is about 172.6151356257.

The spelling of 5143238 in words is "five million, one hundred forty-three thousand, two hundred thirty-eight".