97854110423 has 2 divisors, whose sum is σ = 97854110424. Its totient is φ = 97854110422.

The previous prime is 97854110381. The next prime is 97854110447. The reversal of 97854110423 is 32401145879.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 97854110423 - 2¹⁰ = 97854109399 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (97854110483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48927055211 + 48927055212.

It is an arithmetic number, because the mean of its divisors is an integer number (48927055212).

Almost surely, 2^97854110423 is an apocalyptic number.

97854110423 is a deficient number, since it is larger than the sum of its proper divisors (1).

97854110423 is an equidigital number, since it uses as much as digits as its factorization.

97854110423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 241920, while the sum is 44.

The spelling of 97854110423 in words is "ninety-seven billion, eight hundred fifty-four million, one hundred ten thousand, four hundred twenty-three".