5312743 has 4 divisors (see below), whose sum is σ = 5318928. Its totient is φ = 5306560.

The previous prime is 5312737. The next prime is 5312777. The reversal of 5312743 is 3472135.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 3472135 = 5 ⋅694427.

It is a cyclic number.

It is not a de Polignac number, because 5312743 - 2⁹ = 5312231 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 (5310743) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1546 + ... + 3607.

It is an arithmetic number, because the mean of its divisors is an integer number (1329732).

Almost surely, 2^5312743 is an apocalyptic number.

5312743 is a deficient number, since it is larger than the sum of its proper divisors (6185).

5312743 is a wasteful number, since it uses less digits than its factorization.

5312743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6184.

The product of its digits is 2520, while the sum is 25.

The square root of 5312743 is about 2304.9388278217. The cubic root of 5312743 is about 174.4909615656.

Adding to 5312743 its reverse (3472135), we get a palindrome (8784878).

The spelling of 5312743 in words is "five million, three hundred twelve thousand, seven hundred forty-three".