8537486123 has 4 divisors (see below), whose sum is σ = 8537742288. Its totient is φ = 8537229960.

The previous prime is 8537486119. The next prime is 8537486131. The reversal of 8537486123 is 3216847358.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 8537486123 - 2² = 8537486119 is a prime.

It is a super-2 number, since 2×8537486123² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8537486143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69008 + ... + 147773.

It is an arithmetic number, because the mean of its divisors is an integer number (2134435572).

Almost surely, 2^8537486123 is an apocalyptic number.

8537486123 is a deficient number, since it is larger than the sum of its proper divisors (256165).

8537486123 is a wasteful number, since it uses less digits than its factorization.

8537486123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256164.

The product of its digits is 967680, while the sum is 47.

The square root of 8537486123 is about 92398.5179697164. The cubic root of 8537486123 is about 2043.8232578204.

The spelling of 8537486123 in words is "eight billion, five hundred thirty-seven million, four hundred eighty-six thousand, one hundred twenty-three".