5357243 has 4 divisors (see below), whose sum is σ = 5363400. Its totient is φ = 5351088.

The previous prime is 5357239. The next prime is 5357249. The reversal of 5357243 is 3427535.

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.

It is a cyclic number.

It is not a de Polignac number, because 5357243 - 2² = 5357239 is a prime.

It is a super-2 number, since 2×5357243² = 57400105122098, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5357249) 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, 1505 + ... + 3602.

It is an arithmetic number, because the mean of its divisors is an integer number (1340850).

Almost surely, 2^5357243 is an apocalyptic number.

5357243 is a deficient number, since it is larger than the sum of its proper divisors (6157).

5357243 is a wasteful number, since it uses less digits than its factorization.

5357243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6156.

The product of its digits is 12600, while the sum is 29.

The square root of 5357243 is about 2314.5718826599. The cubic root of 5357243 is about 174.9767914800.

The spelling of 5357243 in words is "five million, three hundred fifty-seven thousand, two hundred forty-three".