8346874157 has 2 divisors, whose sum is σ = 8346874158. Its totient is φ = 8346874156.

The previous prime is 8346874147. The next prime is 8346874181. The reversal of 8346874157 is 7514786438.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7063730116 + 1283144041 = 84046^2 + 35821^2 .

It is a cyclic number.

It is not a de Polignac number, because 8346874157 - 2¹⁸ = 8346612013 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8346874099 and 8346874108.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8346874127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4173437078 + 4173437079.

It is an arithmetic number, because the mean of its divisors is an integer number (4173437079).

Almost surely, 2^8346874157 is an apocalyptic number.

It is an amenable number.

8346874157 is a deficient number, since it is larger than the sum of its proper divisors (1).

8346874157 is an equidigital number, since it uses as much as digits as its factorization.

8346874157 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4515840, while the sum is 53.

The square root of 8346874157 is about 91361.2289595537. The cubic root of 8346874157 is about 2028.4981779529.

The spelling of 8346874157 in words is "eight billion, three hundred forty-six million, eight hundred seventy-four thousand, one hundred fifty-seven".