5742281 has 2 divisors, whose sum is σ = 5742282. Its totient is φ = 5742280.

The previous prime is 5742271. The next prime is 5742283. The reversal of 5742281 is 1822475.

5742281 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5216656 + 525625 = 2284^2 + 725^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5742281 is a prime.

It is a super-2 number, since 2×5742281² = 65947582165922, which contains 22 as substring.

Together with 5742283, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (5742283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2871140 + 2871141.

It is an arithmetic number, because the mean of its divisors is an integer number (2871141).

Almost surely, 2^5742281 is an apocalyptic number.

It is an amenable number.

5742281 is a deficient number, since it is larger than the sum of its proper divisors (1).

5742281 is an equidigital number, since it uses as much as digits as its factorization.

5742281 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4480, while the sum is 29.

The square root of 5742281 is about 2396.3056983615. The cubic root of 5742281 is about 179.0721908496.

The spelling of 5742281 in words is "five million, seven hundred forty-two thousand, two hundred eighty-one".