7429312937 has 2 divisors, whose sum is σ = 7429312938. Its totient is φ = 7429312936.

The previous prime is 7429312909. The next prime is 7429312939. The reversal of 7429312937 is 7392139247.

7429312937 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., 7302727936 + 126585001 = 85456^2 + 11251^2 .

It is an emirp because it is prime and its reverse (7392139247) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7429312937 - 2²⁸ = 7160877481 is a prime.

Together with 7429312939, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 7429312891 and 7429312900.

It is not a weakly prime, because it can be changed into another prime (7429312939) 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, 3714656468 + 3714656469.

It is an arithmetic number, because the mean of its divisors is an integer number (3714656469).

Almost surely, 2^7429312937 is an apocalyptic number.

It is an amenable number.

7429312937 is a deficient number, since it is larger than the sum of its proper divisors (1).

7429312937 is an equidigital number, since it uses as much as digits as its factorization.

7429312937 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 571536, while the sum is 47.

The square root of 7429312937 is about 86193.4622636775. The cubic root of 7429312937 is about 1951.2648324471.

The spelling of 7429312937 in words is "seven billion, four hundred twenty-nine million, three hundred twelve thousand, nine hundred thirty-seven".