97825253927 has 2 divisors, whose sum is σ = 97825253928. Its totient is φ = 97825253926.

The previous prime is 97825253899. The next prime is 97825253959. The reversal of 97825253927 is 72935252879.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 97825253927 - 2¹² = 97825249831 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (97825252927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48912626963 + 48912626964.

It is an arithmetic number, because the mean of its divisors is an integer number (48912626964).

Almost surely, 2^97825253927 is an apocalyptic number.

97825253927 is a deficient number, since it is larger than the sum of its proper divisors (1).

97825253927 is an equidigital number, since it uses as much as digits as its factorization.

97825253927 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 19051200, while the sum is 59.

The spelling of 97825253927 in words is "ninety-seven billion, eight hundred twenty-five million, two hundred fifty-three thousand, nine hundred twenty-seven".