82574675927 has 2 divisors, whose sum is σ = 82574675928. Its totient is φ = 82574675926.

The previous prime is 82574675917. The next prime is 82574675929. The reversal of 82574675927 is 72957647528.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 82574675927 - 2³⁰ = 81500934103 is a prime.

Together with 82574675929, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 82574675927.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (82574675929) 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 as a sum of consecutive naturals, namely, 41287337963 + 41287337964.

It is an arithmetic number, because the mean of its divisors is an integer number (41287337964).

Almost surely, 2^82574675927 is an apocalyptic number.

82574675927 is a deficient number, since it is larger than the sum of its proper divisors (1).

82574675927 is an equidigital number, since it uses as much as digits as its factorization.

82574675927 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 59270400, while the sum is 62.

The spelling of 82574675927 in words is "eighty-two billion, five hundred seventy-four million, six hundred seventy-five thousand, nine hundred twenty-seven".