5718235 has 4 divisors (see below), whose sum is σ = 6861888. Its totient is φ = 4574584.

The previous prime is 5718233. The next prime is 5718241. The reversal of 5718235 is 5328175.

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

It is a cyclic number.

It is not a de Polignac number, because 5718235 - 2¹ = 5718233 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5718197 and 5718206.

It is not an unprimeable number, because it can be changed into a prime (5718233) 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, 571819 + ... + 571828.

It is an arithmetic number, because the mean of its divisors is an integer number (1715472).

Almost surely, 2^5718235 is an apocalyptic number.

5718235 is a deficient number, since it is larger than the sum of its proper divisors (1143653).

5718235 is a wasteful number, since it uses less digits than its factorization.

5718235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1143652.

The product of its digits is 8400, while the sum is 31.

The square root of 5718235 is about 2391.2831283644. The cubic root of 5718235 is about 178.8218841400.

The spelling of 5718235 in words is "five million, seven hundred eighteen thousand, two hundred thirty-five".