5143245 has 16 divisors (see below), whose sum is σ = 8430912. Its totient is φ = 2675840.

The previous prime is 5143217. The next prime is 5143249. The reversal of 5143245 is 5423415.

It is not a de Polignac number, because 5143245 - 2⁸ = 5142989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5143249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3567 + ... + 4796.

It is an arithmetic number, because the mean of its divisors is an integer number (526932).

Almost surely, 2^5143245 is an apocalyptic number.

It is an amenable number.

5143245 is a deficient number, since it is larger than the sum of its proper divisors (3287667).

5143245 is a wasteful number, since it uses less digits than its factorization.

5143245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8412.

The product of its digits is 2400, while the sum is 24.

The square root of 5143245 is about 2267.8723509051. The cubic root of 5143245 is about 172.6152139360.

The spelling of 5143245 in words is "five million, one hundred forty-three thousand, two hundred forty-five".