2104341997 has 2 divisors, whose sum is σ = 2104341998. Its totient is φ = 2104341996.

The previous prime is 2104341931. The next prime is 2104342007. The reversal of 2104341997 is 7991434012.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1663089961 + 441252036 = 40781^2 + 21006^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2104341997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2104341797) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1052170998 + 1052170999.

It is an arithmetic number, because the mean of its divisors is an integer number (1052170999).

Almost surely, 2^2104341997 is an apocalyptic number.

It is an amenable number.

2104341997 is a deficient number, since it is larger than the sum of its proper divisors (1).

2104341997 is an equidigital number, since it uses as much as digits as its factorization.

2104341997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54432, while the sum is 40.

The square root of 2104341997 is about 45873.1075576966. The cubic root of 2104341997 is about 1281.4611400855.

The spelling of 2104341997 in words is "two billion, one hundred four million, three hundred forty-one thousand, nine hundred ninety-seven".