5145343 has 10 divisors (see below), whose sum is σ = 6005344. Its totient is φ = 4408236.

The previous prime is 5145323. The next prime is 5145347. The reversal of 5145343 is 3435415.

It is not a de Polignac number, because 5145343 - 2⁵ = 5145311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5145347) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1330 + ... + 3472.

Almost surely, 2^5145343 is an apocalyptic number.

5145343 is a deficient number, since it is larger than the sum of its proper divisors (860001).

5145343 is an frugal number, since it uses more digits than its factorization.

5145343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2171 (or 2150 counting only the distinct ones).

The product of its digits is 3600, while the sum is 25.

The square root of 5145343 is about 2268.3348518241. The cubic root of 5145343 is about 172.6386814478.

The spelling of 5145343 in words is "five million, one hundred forty-five thousand, three hundred forty-three".