7487850313 has 2 divisors, whose sum is σ = 7487850314. Its totient is φ = 7487850312.

The previous prime is 7487850299. The next prime is 7487850367. The reversal of 7487850313 is 3130587847.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4366169929 + 3121680384 = 66077^2 + 55872^2 .

It is a cyclic number.

It is not a de Polignac number, because 7487850313 - 2⁵ = 7487850281 is a prime.

It is not a weakly prime, because it can be changed into another prime (7487050313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3743925156 + 3743925157.

It is an arithmetic number, because the mean of its divisors is an integer number (3743925157).

Almost surely, 2^7487850313 is an apocalyptic number.

It is an amenable number.

7487850313 is a deficient number, since it is larger than the sum of its proper divisors (1).

7487850313 is an equidigital number, since it uses as much as digits as its factorization.

7487850313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 564480, while the sum is 46.

The square root of 7487850313 is about 86532.3656963104. The cubic root of 7487850313 is about 1956.3762622789.

The spelling of 7487850313 in words is "seven billion, four hundred eighty-seven million, eight hundred fifty thousand, three hundred thirteen".