8523675623 has 2 divisors, whose sum is σ = 8523675624. Its totient is φ = 8523675622.

The previous prime is 8523675581. The next prime is 8523675701. The reversal of 8523675623 is 3265763258.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8523675623 - 2²² = 8519481319 is a prime.

It is a super-2 number, since 2×8523675623² (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 (8523675023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4261837811 + 4261837812.

It is an arithmetic number, because the mean of its divisors is an integer number (4261837812).

Almost surely, 2^8523675623 is an apocalyptic number.

8523675623 is a deficient number, since it is larger than the sum of its proper divisors (1).

8523675623 is an equidigital number, since it uses as much as digits as its factorization.

8523675623 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1814400, while the sum is 47.

The square root of 8523675623 is about 92323.7543809826. The cubic root of 8523675623 is about 2042.7206126055.

The spelling of 8523675623 in words is "eight billion, five hundred twenty-three million, six hundred seventy-five thousand, six hundred twenty-three".