897616096843 has 2 divisors, whose sum is σ = 897616096844. Its totient is φ = 897616096842.

The previous prime is 897616096823. The next prime is 897616096847. The reversal of 897616096843 is 348690616798.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-897616096843 is a prime.

It is not a weakly prime, because it can be changed into another prime (897616096847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 448808048421 + 448808048422.

It is an arithmetic number, because the mean of its divisors is an integer number (448808048422).

Almost surely, 2^897616096843 is an apocalyptic number.

897616096843 is a deficient number, since it is larger than the sum of its proper divisors (1).

897616096843 is an equidigital number, since it uses as much as digits as its factorization.

897616096843 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 94058496, while the sum is 67.

The spelling of 897616096843 in words is "eight hundred ninety-seven billion, six hundred sixteen million, ninety-six thousand, eight hundred forty-three".