8747376413 has 2 divisors, whose sum is σ = 8747376414. Its totient is φ = 8747376412.

The previous prime is 8747376397. The next prime is 8747376433. The reversal of 8747376413 is 3146737478.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7555607929 + 1191768484 = 86923^2 + 34522^2 .

It is a cyclic number.

It is not a de Polignac number, because 8747376413 - 2⁴ = 8747376397 is a prime.

It is a super-2 number, since 2×8747376413² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8747376433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4373688206 + 4373688207.

It is an arithmetic number, because the mean of its divisors is an integer number (4373688207).

Almost surely, 2^8747376413 is an apocalyptic number.

It is an amenable number.

8747376413 is a deficient number, since it is larger than the sum of its proper divisors (1).

8747376413 is an equidigital number, since it uses as much as digits as its factorization.

8747376413 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2370816, while the sum is 50.

The square root of 8747376413 is about 93527.4099555847. The cubic root of 8747376413 is about 2060.4366759731.

The spelling of 8747376413 in words is "eight billion, seven hundred forty-seven million, three hundred seventy-six thousand, four hundred thirteen".