7284425131 has 2 divisors, whose sum is σ = 7284425132. Its totient is φ = 7284425130.

The previous prime is 7284425129. The next prime is 7284425189. The reversal of 7284425131 is 1315244827.

7284425131 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7284425131 - 2¹ = 7284425129 is a prime.

It is a super-2 number, since 2×7284425131² (a number of 21 digits) contains 22 as substring.

Together with 7284425129, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (7284425111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3642212565 + 3642212566.

It is an arithmetic number, because the mean of its divisors is an integer number (3642212566).

Almost surely, 2^7284425131 is an apocalyptic number.

7284425131 is a deficient number, since it is larger than the sum of its proper divisors (1).

7284425131 is an equidigital number, since it uses as much as digits as its factorization.

7284425131 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 53760, while the sum is 37.

The square root of 7284425131 is about 85348.8437590106. The cubic root of 7284425131 is about 1938.4968278556.

Adding to 7284425131 its reverse (1315244827), we get a palindrome (8599669958).

The spelling of 7284425131 in words is "seven billion, two hundred eighty-four million, four hundred twenty-five thousand, one hundred thirty-one".