5722427 has 2 divisors, whose sum is σ = 5722428. Its totient is φ = 5722426.

The previous prime is 5722399. The next prime is 5722429. The reversal of 5722427 is 7242275.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5722427 is a prime.

Together with 5722429, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5722427.

It is not a weakly prime, because it can be changed into another prime (5722429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2861213 + 2861214.

It is an arithmetic number, because the mean of its divisors is an integer number (2861214).

Almost surely, 2^5722427 is an apocalyptic number.

5722427 is a deficient number, since it is larger than the sum of its proper divisors (1).

5722427 is an equidigital number, since it uses as much as digits as its factorization.

5722427 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7840, while the sum is 29.

The square root of 5722427 is about 2392.1594846498. The cubic root of 5722427 is about 178.8655711770.

The spelling of 5722427 in words is "five million, seven hundred twenty-two thousand, four hundred twenty-seven".