8357084537 has 2 divisors, whose sum is σ = 8357084538. Its totient is φ = 8357084536.

The previous prime is 8357084453. The next prime is 8357084579. The reversal of 8357084537 is 7354807538.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6250641721 + 2106442816 = 79061^2 + 45896^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8357084537 is a prime.

It is not a weakly prime, because it can be changed into another prime (8357084597) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4178542268 + 4178542269.

It is an arithmetic number, because the mean of its divisors is an integer number (4178542269).

Almost surely, 2^8357084537 is an apocalyptic number.

It is an amenable number.

8357084537 is a deficient number, since it is larger than the sum of its proper divisors (1).

8357084537 is an equidigital number, since it uses as much as digits as its factorization.

8357084537 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2822400, while the sum is 50.

The square root of 8357084537 is about 91417.0910552288. The cubic root of 8357084537 is about 2029.3249664131.

The spelling of 8357084537 in words is "eight billion, three hundred fifty-seven million, eighty-four thousand, five hundred thirty-seven".