82345430576197 has 2 divisors, whose sum is σ = 82345430576198. Its totient is φ = 82345430576196.

The previous prime is 82345430576159. The next prime is 82345430576263. The reversal of 82345430576197 is 79167503454328.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 47323819151361 + 35021611424836 = 6879231^2 + 5917906^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-82345430576197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (82345430576797) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41172715288098 + 41172715288099.

It is an arithmetic number, because the mean of its divisors is an integer number (41172715288099).

It is a 1-persistent number, because it is pandigital, but 2⋅82345430576197 = 164690861152394 is not.

Almost surely, 2^{82345430576197} is an apocalyptic number.

It is an amenable number.

82345430576197 is a deficient number, since it is larger than the sum of its proper divisors (1).

82345430576197 is an equidigital number, since it uses as much as digits as its factorization.

82345430576197 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 152409600, while the sum is 64.

The spelling of 82345430576197 in words is "eighty-two trillion, three hundred forty-five billion, four hundred thirty million, five hundred seventy-six thousand, one hundred ninety-seven".